# Connector 5.5x2.1 Male with screw

> DC male connector 5.5x2.1mm with screw fixing, for quickly making power cables and connecting to Uno-type sockets. Allows wire fastening without soldering, has a polarity marking for correct connection and is recommended for 12/24V voltages. Reference: 33245.

- Page: https://sigmanortec.ro/en/connector-55x21-male-with-screw
- Price: 3.63 RON
- Availability: In stock; 1-2 zile
- Reference: 33245 · EAN: 5942932612225
- Category: Electronic components > Connectors and Cables > Power Connectors
- Package (shipping data): 0.005 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

DC male connector 5.5x2.1mm with screw clamp, ideal for quickly making power cables and connecting to Uno type plugs. Allows secure fixing of wires without soldering, is recommended for 12 24V, has polarity marking for correct connection and offers stable contact in electronic and industrial applications.
Plug 2.1x5.5 male with wire fastening screw, compatible with the power plug of the Uno.
Specifications:
Recommended voltage: 12/24V
Connector standard: 5.5 x 2.1mm
Equipped with polarity marking
Type: Male