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Keyes 4 Channel Relay Module for Arduino UNO R3
CONTACT DATA Contact Form: 1H/1Z Contact Material: Silver Alloy Load: Resistive load (COS=1) Contact Ratings: 3A 120V AC/24V DC £¬1A 250VAC(TüV) Minimum load : 1mA 5V DC Max Switching Voltage: AC 240V/ DC 60V Max Switching Current: 5A Max Switching Power: 360VA/90W Contact Resistance: 100m Max at 6V DC 1A Electrical endurance: 100£¬000 Operations (at 30 Operations/minute) Mechanical endurance: 10£¬000£¬000 Operations (at 300 Operations/minute)