12V 4-Channel Relay module is able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Features

LED Status indicator
High-quality screw terminals
Mounting Holes
Freewheeling Diode to protect your microcontroller
Optocoupler to isolate the microcontroller

* Product Images are shown for illustrative purposes only and may differ from actual product.

Categories: Modules & Sensors, Relays Tags: 4 channel 12v relay module, Development Module

Trigger Voltage (VDC)	12
Trigger Current (mA)	20
Switching Voltage (VAC)	250@10A
Switching Voltage (VDC)	30@10A
Operating Temperature (°C)	-40 to 85
Opt. Relative Humidity(RH)	20% ～ 85%
Storage condition (℃)	– 65 to 125
Length (mm)	74
Width (mm)	43
Height (mm)	17
Weight (gm)	49
Shipment Weight	0.053 kg
Shipment Dimensions	8 × 10 × 2 cm