This M118 is an isolated single 12V relay 10 ampere module.
The M118 Relay Module is a simple and practical relay module that has high-temperature resistance and environmental protection.
Specifications:
Maximum load: AC 250V/10A, DC 30V/10A
Power current: 100mA
Working voltage: 12V
Module size: 44 x 30 x 12mm (L x W x H)
Four mounting holes, diameter 3.1mm
Cable connection: 2-pin JST XH-2.54 connector to cable cut, stripped and tinned 1/8” wire.
Cable length: 150mm
Power: LED red illumination.
Output: 5.08-3P Terminal
Module interface:
Ck: N.O. port
Cb: N.C. port
Com: Common
Reverse protection, reverse polarity will not damage the module.