Supply voltage: DC 5V / 12V / 24V;
Quiescent current: 5mA;
Maximum operating current: 190mA (5V) / 80ma(12v) / 50ma(24v);
Trigger mode: high and low level trigger;
Load voltage: DC 30V / AC250;
Load current: 30A;
Relay life: more than 100,000 times;
Product weight:46g (1ch) 200g(2ch) 385g(4ch) 780(8ch);
Size:72 * 40 *22 (1ch)/ 70 * 72 * 22mm(2ch)/129 * 72 * 22mm (4ch) /252 * 72 * 22mm(L * W * H);
Mounting hole size:44.5x27.5MM(1CH)/67.5*69.5MM(2CH)/126.5*69.5(4CH)/249.5*69.5(8CH) (LxW);

Module Interface Description:
1. DC +: DC power supply positive;
2. DC -: DC power supply module negative;
3. IN: Signal input terminal(support High/Low Level switch freely);
4. Normally open (NO): Relay normally open;
5. Common terminal (COM): Relay common;
6. Normally closed terminal (NC): relay normally closed terminal;

Trigger voltage range:
DC 05V: Low-level trigger: 0-2V relay ON;
3-5V relay OFF;
High-level trigger: 3.3-5V relay ON;
0-2.5V relay OFF;
DC 12V: Low-level trigger: 0-5V relay ON;
6-12V relay OFF;
High-level trigger: 6-12V relay ON;
0-5.5V relay OFF;
DC 24V: Low-level trigger: 0-12V relay ON;
12-24V relay OFF;
High-level trigger: 12-24V relay ON;
0-8.5V relay OFF;

Package Included:
1x 30A Relay Module