Shorting jumper, also known as a coupling header or shoring shun, is a small conducting device that is used to bypass or close a break in any part of an electrical circuit.
Specification
- Connection type: closed
- Nominal current: 3A per contact
- Voltage rating: 250VAC
1-Channel 5V Relay Module for Arduino
2pcs SS Smooth Rod 6mm Diameter 100mm Length 




