Solid State Relays

Solid state DC-DC relay for precise switching of DC loads, ideal for automation and industrial applications. Supports up to 25A, controls 3-32VDC and switches 5-200VDC, without mechanical contacts for silent operation and long life. Has status LED and photocoupler isolation for safe control and fast response.

25A solid state relay for fast and silent control of AC loads, ideal in automation and electrical panels. Non-contact, spark-free switching, with TRIAC and zero crossing to reduce start-up shocks, has optical isolation between 3-32VDC input and 24-380VAC output, LED status and screw mounting.

1-channel SSR module for silent switching of AC loads from microcontrollers, powered at 5V and accepts High Level trigger for simple control, supports up to 250VAC and 2A, offers stable input with ON 3-5V and OFF 0-2.5V threshold, has a compact 24 x 32 x 21 mm format for easy integration into projects.

4-channel SSR module for silent and fast control of AC loads in Arduino or automation projects, each channel supports up to 250VAC and 2A, powered at 5VDC with low consumption, Low Level trigger for direct control from GPIO, clear signal thresholds with ON at 0-2.5V and OFF at 3-5V for stable operation.

40A solid state relay for fast and silent control of AC loads, ideal for automation and industrial control. Contactless switching, no sparks, zero crossing TRIAC output for reduced wear, optical isolation between input and output and status LED for easy verification. Accepts 3-32VDC control signal and load voltages up to 380VAC.

Dual channel SSR module for silent and fast switching of AC loads, ideal for automation with Arduino and other boards. High Level actuation, 3-5V signal activation, 3.3V and 5V logic compatible, supports up to 250VAC and 2A per channel, 5V power supply for easy integration into compact projects.

4-channel SSR modules for silent and fast control of AC loads in microcontroller projects, switches up to 250VAC and 2A per channel, High Level activation for easy integration, low-power 5VDC power supply, ON 3-5V and OFF 0-2.5V logic input for stable control and wide compatibility.

Ideal for silent control of AC loads in Arduino or automation projects, this 1-channel SSR module is powered by 5VDC and switches up to 250VAC, 2A. It accepts low level control with clear thresholds of OFF 0-2.5V and ON 3-5V, offers fast response and compact dimensions of 24 x 32 x 21 mm for easy integration.

2-channel SSR module for silent and fast control of AC loads in Arduino projects, automation and industrial control, 5V power supply, Low Level input with clear switching threshold, supports up to 250VAC and 2A per channel, compact dimensions for easy mounting in boxes and panels.