# Buttons and Interruptors

> PCB buttons, switches, DIP switches, rotary encoders and membrane keypads

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/buttons-and-interruptors
- Category: Electronic components > Buttons and Interruptors
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Subcategories

- [DIP Switches](https://sigmanortec.ro/en/llms/c/186.md): DIP switches with 2, 4, 6 or 8 positions, 2.54mm pitch, for PCB mounting (6 products)
- [Button Caps and Knobs](https://sigmanortec.ro/en/llms/c/217.md): Button caps for PCB switches and knobs for potentiometers, in various colors and sizes. (9 products)
- [Rotary Encoders](https://sigmanortec.ro/en/llms/c/269.md): Rotary encoders like EC11 and modules such as KY-040, including OLED display versions, for rotate-and-click control (3 products)

## Products (52)

### PCB button, 12x12x7.3mm
- Page: https://sigmanortec.ro/en/pcb-button-12x12x73mm
- Details: https://sigmanortec.ro/en/llms/p/62.md
- Price: 1.33 RON
- Availability: In stock; 1-2 zile
- Reference: 33358 · EAN: 5943150190892

Tactile PCB-mount button, momentary type (non-latching), with dimensions of 12 x 12 x 7.3mm. It provides precise and reliable actuation, mounts easily onto the board, and is compatible with the 12x12x7.3 cap for aesthetic integration and protection. Suitable for electronic projects, control panels, and industrial equipment.

### Capacitive button TTP223, touch
- Page: https://sigmanortec.ro/en/capacitive-button-ttp223-touch
- Details: https://sigmanortec.ro/en/llms/p/63.md
- Price: 3.03 RON
- Availability: In stock; 1-2 zile
- Reference: 22153 · EAN: 5946329400310

Capacitive button TTP223 (touch) for open/close commands in electronic projects. Very low power consumption, supply voltage 2.5-5.5VDC. Output configurable as High or Low Level, operation without or with latching by short-circuiting pads A and B. Dimensions: 11.5 x 8 mm, compact format, easy to integrate into enclosures and panels.

### Detent button, 12mm, PBS11A
- Page: https://sigmanortec.ro/en/detent-button-12mm-pbs11a
- Details: https://sigmanortec.ro/en/llms/p/64.md
- Price: 2.72 RON
- Availability: In stock; 1-2 zile
- EAN: 5941401081807
- Variants: Color: Red, Yellow, Green, Blue, Black

Latching push button switch (self-lock), model PBS-11A, for ON/OFF control in panels and enclosures. Fits a 12mm mounting hole, overall size 30 x 16mm. Contacts rated up to 3A at 125VAC or 1.5A at 250VAC. Available in red, yellow, green, blue or black.

### Non-detent button 16mm
- Page: https://sigmanortec.ro/en/non-detent-button-16mm
- Details: https://sigmanortec.ro/en/llms/p/66.md
- Price: 4.05 RON
- Availability: Out of stock
- Reference: 22068-2 · EAN: 5948721288084

Non-detent momentary push button, 16mm, green colour (reference 22068-2). Mounting hole 16mm, overall dimensions 20 x 23mm. Momentary contact (NO/NC) that closes only while pressed and returns automatically on release. Maximum rating 125VAC/6A or 250VAC/3A. Plastic and metal construction, suitable for panels and electronic DIY projects.

### Non-latching micro switch, 1.6mm
- Page: https://sigmanortec.ro/en/non-latching-micro-switch-16mm
- Details: https://sigmanortec.ro/en/llms/p/67.md
- Price: 0.73 RON
- Availability: In stock; 1-2 zile
- Reference: 22031 · EAN: 5945452354057

4-pin micro switch, momentary type (non-latching), returning automatically after being pressed. Ultra-thin profile of 1.6 mm and dimensions 4 x 4 x 1.6 mm, suitable for PCB integration in compact assemblies. Metal construction, pins for stable soldering, usable in DIY or industrial projects. Reference 22031.

### Mini PCB button, 6x6x5, 2 pins
- Page: https://sigmanortec.ro/en/mini-pcb-button-6x6x5-2-pins
- Details: https://sigmanortec.ro/en/llms/p/69.md
- Price: 0.36 RON
- Availability: In stock; 1-2 zile
- Reference: 33078 · EAN: 5947309291744

Mini PCB button, 6x6x5, 2 pins, reference 33078. This is a compact tactile push button suitable for mounting on a PCB and for direct use on a breadboard. It provides precise actuation with tactile feedback and a robust construction for repeated use in test setups or finished products.

### SPDT ON-OFF-ON 3-pin latching push button
- Page: https://sigmanortec.ro/en/spdt-on-off-on-3-pin-latching-push-button
- Details: https://sigmanortec.ro/en/llms/p/70.md
- Price: 3.63 RON
- Availability: In stock; 1-2 zile
- Reference: 22158 · EAN: 5941788968180

SPDT ON-OFF-ON latching push button with 3 pins (NC-COM-NO), used to switch between two circuits or sources in panels and equipment. Rated 250V and 6A, round housing, mounts in a 20-22mm hole.

### Switch 3A 250V Switch MTS-102
- Page: https://sigmanortec.ro/en/switch-3a-250v-switch-mts-102
- Details: https://sigmanortec.ro/en/llms/p/238.md
- Price: 2.19 RON
- Availability: In stock; 1-2 zile
- Reference: 33244 · EAN: 5940484890825
- Specifications: Nominal Current: 3 A; Input Voltage: 250 V

SPDT switch MTS-102 with 2 positions (On-On) and 3 pins for wiring. Rated 3A at 250VAC and 6A at 125V. Panel mounts through a 6mm (1/4") hole, dimensions 33 x 13 mm. Suitable for quickly switching a circuit between two outputs in electronic projects.

### PCB latching switch, 8x8
- Page: https://sigmanortec.ro/en/pcb-latching-switch-8x8
- Details: https://sigmanortec.ro/en/llms/p/239.md
- Price: 0.97 RON
- Availability: In stock; 1-2 zile
- Reference: 33427 · EAN: 5942726112054

Latching switch (lock switch) for mounting on PCB or breadboard, with 6 pins arranged in two rows. Pin pitch 2.5 mm, row spacing 6 mm, dimensions 8 x 8 mm. Suitable for stable ON/OFF control in electronic projects. Color may vary by batch. Reference 33427.

### Switch KCD11, 250V 3A, 2 pins
- Page: https://sigmanortec.ro/en/switch-kcd11-250v-3a-2-pins
- Details: https://sigmanortec.ro/en/llms/p/241.md
- Price: 1.19 RON
- Availability: Out of stock
- Reference: 33426 · EAN: 5944170786669
- Specifications: Nominal Current: 3 A; Input Voltage: 250 V

Rocker switch KCD11 with 2 pins and 2 stable positions (On/Off), for quick power switching in DIY and electronics projects. Operates up to 250VAC and 3A. Fits the cutout found on smart car kits and acrylic chassis. Compact format for clean panel mounting.

### ON/OFF switch, with key
- Page: https://sigmanortec.ro/en/on-off-switch-with-key
- Details: https://sigmanortec.ro/en/llms/p/242.md
- Price: 8.23 RON
- Availability: In stock; 1-2 zile
- Reference: 22119 · EAN: 5940852750478

ON/OFF switch with key, metal body, with 2 positions marked red/green. Mounts into a 10.2 mm hole, 11.3 mm thread with nut for fixing, embedded part length 17 mm without connectors. Rated 220VAC/1A, though use on the 220VAC mains is not recommended. The key is standard, identical across all units. Reference 22119.

### Foot switch SPDT, 220VAC, 10A
- Page: https://sigmanortec.ro/en/foot-switch-spdt-220vac-10a
- Details: https://sigmanortec.ro/en/llms/p/243.md
- Price: 20.41 RON
- Availability: In stock; 1-2 zile
- Reference: 33510 · EAN: 5945821351571
- Specifications: Nominal Current: 10 A; tension: NEEDLE

SPDT foot switch, momentary type, for quick ON/OFF control in projects, machinery or workbenches. SPDT switching with NO and NC contacts, supports up to 220VAC and 10A, 3-wire connection, compact housing 10 x 6 x 3.5 cm.

### Mini switch 2 positions
- Page: https://sigmanortec.ro/en/mini-switch-2-positions
- Details: https://sigmanortec.ro/en/llms/p/758.md
- Price: 0.97 RON
- Availability: In stock; 1-2 zile
- Reference: 33116 · EAN: 5948203571369

Mini slide switch with 2 positions for ON OFF selection in electronic projects and prototypes. Long pins compatible with breadboards, compact size for easy mounting. Suitable for Arduino, modules and DIY circuits.

### Membrane keyboard Keypad 3x4
- Page: https://sigmanortec.ro/en/membrane-keyboard-keypad-3x4
- Details: https://sigmanortec.ro/en/llms/p/763.md
- Price: 4.30 RON
- Availability: In stock; 1-2 zile
- Reference: 22101 · EAN: 5940189877855

Membrane keyboard Keypad 3x4 (4x3) with an included 85 mm cable and 7-pin connector. 4x3 matrix for efficient scanning, thin format, dimensions 70 x 77 x 0.8 mm. Suitable for mounting in enclosures or panels, ideal for Arduino projects or other development boards. Reference 22101.

### Membrane keyboard Keypad 4x4
- Page: https://sigmanortec.ro/en/membrane-keyboard-keypad-4x4
- Details: https://sigmanortec.ro/en/llms/p/764.md
- Price: 6.47 RON
- Availability: In stock; 1-2 zile
- Reference: 33154 · EAN: 5941787628177

The Membrane keyboard Keypad 4x4 is a matrix keypad with 16 keys in a compact format, featuring an 8-line interface for matrix reading. It has a flexible membrane with an easy-to-clean surface and a ribbon cable for quick connection. Suitable for control panels, prototyping and automation with microcontrollers. Reference 33154, EAN 5941787628177.

### 3-button board
- Page: https://sigmanortec.ro/en/3-button-board
- Details: https://sigmanortec.ro/en/llms/p/880.md
- Price: 8.47 RON
- Availability: In stock; 1-2 zile
- Reference: 9073 · EAN: 5948015263322

The 3-button board (ref. 9073) is a board with 3 colored buttons, suitable for Arduino projects and other development boards. It offers three distinct inputs, fast and precise actuation, and easy connection on a breadboard or with Dupont wires. It is useful for simulating a traffic light or for simple commands in prototypes, with a compact size for integration into educational and industrial setups.

### DIP Switch, DP-8P, 2.54mm
- Page: https://sigmanortec.ro/en/dip-switch-dp-8p-254mm
- Details: https://sigmanortec.ro/en/llms/p/935.md
- Price: 2.92 RON
- Availability: In stock; 1-2 zile
- Reference: 9152 · EAN: 5940233136990

DIP Switch, DP-8P, 2.54mm, model Direct Dial Code, with 8 sections (switches) and 16 pins, black color. The 2.54mm pitch makes it compatible with breadboards and prototyping boards. Used for quickly setting addresses or operating modes in electronic projects.

### DIP Switch, DP-6P, 2.54mm
- Page: https://sigmanortec.ro/en/dip-switch-dp-6p-254mm
- Details: https://sigmanortec.ro/en/llms/p/936.md
- Price: 2.69 RON
- Availability: In stock; 1-2 zile
- Reference: 9125 · EAN: 5949473270655

DIP switch type DP-6P with 6 sections (switches) and 12 pins, standard 2.54mm pitch, compatible with breadboard and prototyping boards. Direct Dial Code model, black housing. Used for setting addresses, modes or options on electronic boards.

### DIP Switch, DP-4P, 2.54mm , black
- Page: https://sigmanortec.ro/en/dip-switch-dp-4p-254mm-black
- Details: https://sigmanortec.ro/en/llms/p/944.md
- Price: 2.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9133 · EAN: 5945162275147

DIP Switch DP-4P with 4 sections and 8 pins, 2.54mm pitch, black color, Direct Dial Code model. Compatible with breadboards and prototyping boards using the standard 2.54mm pin spacing, suitable for setting addresses and configurations on electronic boards.

### DIP Switch, DP-6P, 2.54mm , blue
- Page: https://sigmanortec.ro/en/dip-switch-dp-6p-254mm-blue
- Details: https://sigmanortec.ro/en/llms/p/952.md
- Price: 2.69 RON
- Availability: In stock; 1-2 zile
- Reference: 9141 · EAN: 5944582719514

DIP Switch DP-6P, 2.54mm pitch, blue color, with 6 sections (switches) and 12 pins. Direct Dial Code actuation type, compatible with breadboard and prototyping boards due to the 2.54mm pin spacing. Useful for setting addresses, modes or configurations on electronic boards.

### DIP Switch, DP-4P, 2.54mm
- Page: https://sigmanortec.ro/en/dip-switch-dp-4p-254mm
- Details: https://sigmanortec.ro/en/llms/p/953.md
- Price: 2.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9142 · EAN: 5944281952700

DIP switch with 4 sections (DP-4P), 2.54mm pitch, 8 pins, compatible with breadboard and standard PCB boards. Dimensions 11.7 x 9.9 x 5.5mm, color blue or red depending on batch. Suitable for setting addresses, operating modes or configurations on prototyping boards. Model: Direct Dial Code.

### DIP Switch, DP-2P, 2.54mm , blue
- Page: https://sigmanortec.ro/en/dip-switch-dp-2p-254mm-blue
- Details: https://sigmanortec.ro/en/llms/p/954.md
- Price: 2.02 RON
- Availability: In stock; 1-2 zile
- Reference: 9143 · EAN: 5946753571310

DIP Switch DP-2P, 2.54mm, blue, with 2 switching sections and 4 pins. The model is of Direct Dial Code type, compatible with breadboards and prototyping boards with a 2.54mm pin pitch. It allows quick setting of ON/OFF configurations on test circuits or electronic projects, featuring a compact blue housing for clean integration on the board.

### KCD-1 switch, SPST, On/Off, 23mm
- Page: https://sigmanortec.ro/en/kcd-1-switch-spst-on-off-23mm
- Details: https://sigmanortec.ro/en/llms/p/1001.md
- Price: 1.85 RON
- Availability: In stock; 1-2 zile
- Reference: 9193 · EAN: 5942096630721

KCD-1 panel-mount rocker switch, SPST, On/Off, with 2 pins for quick connection. Rated 10A at 125VAC or 6A at 250VAC. Black plastic housing, round mounting with 23mm diameter, dimensions 23 x 29mm. Suitable for simple On/Off control in electrical and electronic projects.

### SPST switch, KCD1-105, 23mm
- Page: https://sigmanortec.ro/en/spst-switch-kcd1-105-23mm
- Details: https://sigmanortec.ro/en/llms/p/1427.md
- Price: 1.83 RON
- Availability: Out of stock
- Reference: R-9321 · EAN: 5941805562384

Round rocker switch KCD1-105, SPST, with 3 positions ON-OFF-ON and 3 pins for switching. Rated 250VAC 6A or 125VAC 10A for resistive loads; for DC loads a maximum of 0.5A is recommended. Outer diameter 23mm, mounting hole 20mm, panel mount. Housing black or red, depending on batch.

### Button PCB, Mini, 6x6x5, 4 pins
- Page: https://sigmanortec.ro/en/button-pcb-mini-6x6x5-4-pins
- Details: https://sigmanortec.ro/en/llms/p/1595.md
- Price: 0.36 RON
- Availability: In stock; 1-2 zile
- Reference: 9489 · EAN: 5949332284540

Mini tactile push button for PCB mounting, with 4 pins, dimensions 6x6x5 mm and pin spacing of 4.5mm x 6.5mm. Compatible with breadboard, suitable for prototyping, simple controls and repeated presses with stable contact. Reference 9489.

### Optical travel limiter, Micro Switch, D2FC-7-7N
- Page: https://sigmanortec.ro/en/optical-travel-limiter-micro-switch-d2fc-7-7n
- Details: https://sigmanortec.ro/en/llms/p/1708.md
- Price: 6.04 RON
- Availability: In stock; 1-2 zile
- Reference: 9594 · EAN: 5941723812479

Optical micro switch D2FC-F-7N, used to replace worn mouse switches, compatible with many Logitech, Microsoft, Razer and Apple models. Key press force of 0.74N (140g), lifespan of up to 10 million clicks, rated DC 5V 100mA, operating temperature between -25 °C and +65 °C. Black color.

### PCB button cover, 12x12x7.3, White
- Page: https://sigmanortec.ro/en/pcb-button-cover-12x12x73-white
- Details: https://sigmanortec.ro/en/llms/p/1933.md
- Price: 0.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9093 · EAN: 5942469097199

PCB button cover, 12x12x7.3, White (ref. 9093) is a white plastic cover for tactile switches on PCB, compatible with 12x12 mm format and 7.3 mm height. It provides more comfortable actuation and protection for the switch actuator, ensuring a stable press and a clean panel appearance. Suitable for electronic projects, prototypes and industrial equipment.

### PCB button cover, 12x12x7.3, Red
- Page: https://sigmanortec.ro/en/pcb-button-cover-12x12x73-red
- Details: https://sigmanortec.ro/en/llms/p/1934.md
- Price: 0.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9094 · EAN: 5945423802761

Plastic cover for a tactile push button on PCB, compatible with the 12x12x7.3 model. The 12x12 mm size matches the button, while the 7.3 mm profile indicates its height. Colour: red. Reference 9094, EAN 5945423802761.

### PCB button cover, 12x12x7.3, Yellow
- Page: https://sigmanortec.ro/en/pcb-button-cover-12x12x73-yellow
- Details: https://sigmanortec.ro/en/llms/p/1935.md
- Price: 0.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9095 · EAN: 5941490446242

Plastic cover for tact buttons mounted on PCB, dimension 12x12x7.3 mm, yellow color. Provides comfortable pressing and quick identification on panels and prototypes, quick mounting on compatible button, wear-resistant with frequent use. Reference 9095.

### Button cover 12x12x7.3, Green
- Page: https://sigmanortec.ro/en/button-cover-12x12x73-green
- Details: https://sigmanortec.ro/en/llms/p/1936.md
- Price: 0.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9096 · EAN: 5940471309941

PCB button cover, size 12x12x7.3, green colour, compatible with tactile switches 12x12x7.3. Made of plastic, provides stable fixation on the button and a firm press. The green colour improves visibility on panel or board, suitable for prototypes and industrial equipment. Reference 9096.

### PCB button cover 12x12x7.3, Blue
- Page: https://sigmanortec.ro/en/pcb-button-cover-12x12x73-blue
- Details: https://sigmanortec.ro/en/llms/p/1937.md
- Price: 0.41 RON
- Availability: In stock; 1-2 zile
- Reference: 9097 · EAN: 5946562978287

Cover for tactile button on PCB, suitable for 12x12x7.3 switches. Made of resistant plastic, blue color, mounts by snapping onto the button. Provides more comfortable pressing and quick function identification on panels and electronic boards, offering protection during frequent use. Reference: 9097.

### Non-latching push button, PBS-110, 7mm, NO, White
- Page: https://sigmanortec.ro/en/non-latching-push-button-pbs-110-7mm-no-white
- Details: https://sigmanortec.ro/en/llms/p/1940.md
- Price: 2.49 RON
- Availability: In stock; 1-2 zile
- Reference: 9198 · EAN: 5942296909948

Momentary push button PBS-110, 7mm, Normally Open contact (1NO), for panel mounting in a 7mm hole. Comes with a fixing nut, 2-pin terminals, white finish. Rated for 250VAC at 1A or 125VAC at 3A. Non-latching actuation, suitable for quick controls on panels and enclosures.

### Non-latching push button, PBS-110, 7mm, NO, Blue
- Page: https://sigmanortec.ro/en/non-latching-push-button-pbs-110-7mm-no-blue
- Details: https://sigmanortec.ro/en/llms/p/1941.md
- Price: 1.79 RON
- Availability: In stock; 1-2 zile
- Reference: 9202 · EAN: 5941470750475
- Specifications: Model: PBS-110

Momentary push button PBS-110, non-latching, with a blue metal 7mm cap, Normally Open (1NO) contact with 2 terminals. Panel mount into a 7mm hole, includes a nut for fixing. Rated for 250VAC at 1A or 125VAC at 3A. Suitable for quick controls in panels and enclosures.

### Non-latching push button, PBS-110, 7mm, NO, Yellow
- Page: https://sigmanortec.ro/en/non-latching-push-button-pbs-110-7mm-no-yellow
- Details: https://sigmanortec.ro/en/llms/p/1942.md
- Price: 2.49 RON
- Availability: In stock; 1-2 zile
- Reference: 9200 · EAN: 5943791268943
- Specifications: Model: PBS-110

Non-latching momentary push button PBS-110 with Normally Open (1NO) contact, yellow color. Metal body, panel mount for a 7mm hole, includes a fixing nut. Has 2 terminals and is rated for 250VAC at 1A or 125VAC at 3A. Suitable for panel mounting in equipment and control panels.

### Button without retention, PBS-110, 7mm, NO, Green
- Page: https://sigmanortec.ro/en/button-without-retention-pbs-110-7mm-no-green
- Details: https://sigmanortec.ro/en/llms/p/1943.md
- Price: 2.49 RON
- Availability: In stock; 1-2 zile
- Reference: 9201 · EAN: 5945143285363
- Specifications: Model: PBS-110

Metal pushbutton PBS-110, non-latching (momentary), 1NO contact type, green color. Panel mount in a 7mm hole, includes nut for fixing. Button diameter 7mm, 2 terminals. Rated 250VAC at 1A or 125VAC at 3A. Suitable for quick controls on panels and electronics projects.

### Non-latching push button, PBS-110, 7mm, NO, Black
- Page: https://sigmanortec.ro/en/non-latching-push-button-pbs-110-7mm-no-black
- Details: https://sigmanortec.ro/en/llms/p/1944.md
- Price: 2.49 RON
- Availability: In stock; 1-2 zile
- Reference: 9203 · EAN: 5943868120501
- Specifications: Model: PBS-110

Metal momentary push button PBS-110, non-latching, panel mount for a 7mm hole, supplied with a fixing nut. Normally Open (1NO) contact with 2 terminals. Button and hole diameter: 7mm, black finish. Rated 250VAC at 1A or 125VAC at 3A. Suitable for quick commands in electronic projects and control panels.

### Non-latching push button, PBS-110, 7mm, NO, Red
- Page: https://sigmanortec.ro/en/non-latching-push-button-pbs-110-7mm-no-red
- Details: https://sigmanortec.ro/en/llms/p/1945.md
- Price: 1.80 RON
- Availability: In stock; 1-2 zile
- Reference: 9199 · EAN: 5944974585284

Momentary push button PBS-110, non-latching, with Normally Open (1NO) contact and 2 terminals. Panel mount, fits a 7mm hole, secured with the included nut. Red metal cap, button diameter 7mm. Rated 250VAC at 1A or 125VAC at 3A. Suitable for quick control actions on panels and electronic equipment.

### Non-latching switch, 3 positions, with return, SHT80, R8016A-P14
- Page: https://sigmanortec.ro/en/non-latching-switch-3-positions-with-return-sht80-r8016a-p14
- Details: https://sigmanortec.ro/en/llms/p/2028.md
- Price: 14.14 RON
- Availability: In stock; 1-2 zile
- Reference: 9838 · EAN: 5941366096120

Momentary switch SHT80, R8016A-P14, with 3 positions MOM-OFF-MOM and 3 pins, automatically returns to the center position upon release. Panel mount 15.3 x 12.7 mm, rated 5A at 125 VAC / 3A at 250 VAC, electrical life 50,000 cycles, minimum insulation resistance 1,000 MΩ, operating temperature -30°C to 85°C, weight 5.2 g.

### Rocker switch, non-latching, with return, 3 positions, KCD1-123
- Page: https://sigmanortec.ro/en/rocker-switch-non-latching-with-return-3-positions-kcd1-123
- Details: https://sigmanortec.ro/en/llms/p/2029.md
- Price: 4.62 RON
- Availability: In stock; 1-2 zile
- Reference: 9839 · EAN: 5945056052649

Panel-mount rocker switch KCD1-123, with momentary action and automatic return to the center position (MOM-OFF-MOM), 3 positions, flat actuation surface, 3 pins for connection. Rated up to 250V and 6A. Compact housing 15 x 21 mm, black color. Suitable for temporary control actions in electronic projects and industrial applications.

### 230VAC circuit breaker, automatic and manual switch
- Page: https://sigmanortec.ro/en/230vac-circuit-breaker-automatic-and-manual-switch
- Details: https://sigmanortec.ro/en/llms/p/2174.md
- Price: 234.29 RON
- Availability: In stock; 1-2 zile
- Reference: 88007 · EAN: 5946496740530
- Specifications: Input Voltage: 230VAC; Input Voltage Type: AC

Automatic transfer switch (ATS) model GCQ2-63/2P, for switching between the main and backup power source at 230VAC, 50/60Hz. Supports a rated current of 63A, 2 poles, automatic and manual modes, LED indicators N and R, MCB protection against overload and short circuit. Provides pins for control signals to an external system. Weight 1174g, dimensions 150 x 138mm.

### Switch with LED 12V, transparent protective cover
- Page: https://sigmanortec.ro/en/switch-with-led-12v-transparent-protective-cover
- Details: https://sigmanortec.ro/en/llms/p/2219.md
- Price: 18.36 RON
- Availability: In stock; 1-2 zile
- Reference: 88058 · EAN: 5949832816432
- Specifications: Input Voltage: 12 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Illuminated LED switch for 12VDC systems, with transparent spring-loaded protective cover against accidental activation. Has 2 positions On-Off, supports up to 20A, contact resistance 50 mOhm, operating temperature -25~+85°C, mounting hole 12.2 mm. Suitable for automotive, marine, aviation and industrial applications at 12V.

### Momentary push button, 16 mm, Red
- Page: https://sigmanortec.ro/en/momentary-push-button-16-mm-red
- Details: https://sigmanortec.ro/en/llms/p/2428.md
- Price: 4.05 RON
- Availability: In stock; 1-2 zile
- Reference: 22068-1 · EAN: 5948721288084
- Specifications: Color: Roșu; Mounting diameter: 16 mm; Actuation type: Fara retinere

Momentary push button, 16 mm, red (ref. 22068-1). Mounting hole diameter: 16 mm, overall dimensions 20 x 23 mm. Momentary contact (NO/NC), automatically returns after release. Maximum rating: 125VAC/6A, 250VAC/3A. Plastic and metal construction, suitable for quick commands, resets or pulse signals on panels, enclosures or DIY prototypes.

### 4x3 numeric keypad, 12 buttons
- Page: https://sigmanortec.ro/en/4x3-numeric-keypad-12-buttons
- Details: https://sigmanortec.ro/en/llms/p/846.md
- Price: 18.76 RON
- Availability: In stock; 1-2 zile
- Reference: 9033 · EAN: 5946220681306

4x3 numeric keypad with 12 buttons, arranged in a 3x4 matrix. Rigid construction for stable mounting, compact dimensions of 69 x 51 mm. Suitable for quick entry of codes and commands in microcontroller projects and for integration into industrial and electronic equipment. Reference 9033.

### Rotary encoder with click 20mm EC11
- Page: https://sigmanortec.ro/en/rotary-encoder-with-click-20mm-ec11
- Details: https://sigmanortec.ro/en/llms/p/162.md
- Price: 4.39 RON
- Availability: In stock; 1-2 zile
- Reference: 33024 · EAN: 5949786253697

Incremental rotary encoder EC11 with 6 mm shaft and integrated click button. Provides 20 steps per rotation with clear detent, quadrature signal on Out A and Out B for direction detection, GND reference. The integrated switch allows confirmation by pressing. Suitable for development boards, control panels and 3D printer controllers.

### Rotary encoder module, KY-040
- Page: https://sigmanortec.ro/en/rotary-encoder-module-ky-040
- Details: https://sigmanortec.ro/en/llms/p/163.md
- Price: 5.59 RON
- Availability: Out of stock
- Reference: 22155 · EAN: 5948823634772

Rotary encoder module KY-040 with click button, compatible with Arduino and other development boards. Converts rotational movement into digital pulses, useful for menu control, volume adjustment or navigation. Provides 20 pulses per full rotation, operates at 5VDC and has dimensions of 32 x 28 x 19 mm. Can also be used for RPM measurement by counting pulses.

### Mechanical endstop SS-5GL2
- Page: https://sigmanortec.ro/en/mechanical-endstop-ss-5gl2
- Details: https://sigmanortec.ro/en/llms/p/166.md
- Price: 5.23 RON
- Availability: In stock; 1-2 zile
- Reference: 33204 · EAN: 5942847692336

Mechanical endstop, ideal for end position detection on 3D printers, CNC and automation. Offers precise and repeatable switching, lever actuation for easy triggering, reliable contacts for stable signal, robust construction and simple mounting on standard brackets.
The SS-5GL2 mechanical limit switch is an endstop type microswitch designed for precise detection of the final position in 3D printers, CNC equipment, and various automation systems. It features an SPDT contact and a roller lever actuator, providing stable, repeatable switching that is easy to integrate into applications where a clear end-of-travel or reference signal is required.

### Mechanical endstop SS-5GL 5A125VAC
- Page: https://sigmanortec.ro/en/mechanical-endstop-ss-5gl-5a125vac
- Details: https://sigmanortec.ro/en/llms/p/167.md
- Price: 7.26 RON
- Availability: In stock; 1-2 zile
- Reference: 33203 · EAN: 5940939074749
- Specifications: Nominal Current: 5 A; tension: NEEDLE; Input Voltage: 125 VAC

Mechanical travel limit switch for detecting travel ends in 3D printers, CNC or automation. Offers precise and repeatable switching, robust lever-actuated contact, load support up to 5A at 125VAC, quick mounting on standard brackets and durable housing for long-term use.
stroke limiter

### 1.3-inch OLED display module, SH1106, EC11 rotary encoder, I2C
- Page: https://sigmanortec.ro/en/module-with-096-inch-oled-screen-and-ec11-rotary-encoder
- Details: https://sigmanortec.ro/en/llms/p/2299.md
- Price: 39.98 RON
- Availability: In stock; 1-2 zile
- Reference: 88126 · EAN: 5947357466026

Module with 0.96 inch OLED display (SSD1306 driver) and EC11 rotary encoder, using an I2C communication interface. Operating voltage 3.3-5V, dimensions 56 x 97mm. Includes dedicated CONFIRM and RETURN buttons for control and visual feedback. Suitable for HMI interfaces, control panels and DIY projects, compatible with Arduino and similar boards. Reference 88126.

### Cap, potentiometer knob 6mm, 15x17, Red
- Page: https://sigmanortec.ro/en/cap-potentiometer-knob-6mm-15x17-red
- Details: https://sigmanortec.ro/en/llms/p/1946.md
- Price: 1.94 RON
- Availability: In stock; 1-2 zile
- Reference: 9220 · EAN: 5945504265188

Plastic knob cap for potentiometers with a 6mm shaft, dimensions 15x17mm, red color. Used for adjustments on electronic equipment and control panels, providing a comfortable grip and good control when rotating. Reference 9220.

### Cap, potentiometer knob 6mm, 15x17, Blue
- Page: https://sigmanortec.ro/en/cap-potentiometer-knob-6mm-15x17-blue
- Details: https://sigmanortec.ro/en/llms/p/1947.md
- Price: 1.94 RON
- Availability: In stock; 1-2 zile
- Reference: 9206 · EAN: 5949472160063

Plastic cap (knob) for potentiometer with 6 mm shaft, dimensions 15x17 mm, blue color. Fits onto the potentiometer shaft for adjustment and quick panel identification. Reference 9206, EAN 5949472160063.

### Cap, potentiometer knob 6mm, 15x17, Yellow
- Page: https://sigmanortec.ro/en/cap-potentiometer-knob-6mm-15x17-yellow
- Details: https://sigmanortec.ro/en/llms/p/1948.md
- Price: 1.94 RON
- Availability: In stock; 1-2 zile
- Reference: 9205 · EAN: 5947924753658

Plastic knob cap for potentiometers with a 6mm shaft, reference 9205. Dimensions 15x17mm, colour yellow. Suitable for adjustments on electronic equipment or control panels, easy to mount due to its compact size. The material is lightweight and durable, suitable for frequent use.

### Cap, potentiometer knob 6mm, 15x17, Orange
- Page: https://sigmanortec.ro/en/cap-potentiometer-knob-6mm-15x17-orange
- Details: https://sigmanortec.ro/en/llms/p/1949.md
- Price: 1.94 RON
- Availability: In stock; 1-2 zile
- Reference: 9207 · EAN: 5948756737298

Plastic cap (knob) for potentiometer, fits 6 mm shaft. Dimensions 15 x 17 mm, orange color. Reference 9207. Fits onto the potentiometer shaft for adjustment and quick panel identification.