1 Channel 12VDC Latching Trigger Relay Module
This module is a very simple electro-mechanical switch that is capable of turning devices ON and OFF using a simple trigger.
All it needs is 12VDC to be powered and and some sort of an micro-switch to trigger the relay. Using this device allows you to automate the switch without the need of a microcontroller or any fancy equipment. Can also be used as a safety measurement in many heavy equipments and machines.
Specifications:
Operating voltage: 12VDC
Relay: 250VAC 10A / 30VDC 10A