[Industrial Power Relays]Includes 6 channel intermediate relay with SPDT output control terminal. Support control signals and switching current up to 16A at 277VAC (or 30VDC) [LED Indicators]There are LED indicators for each relay channel and pluggable intermediate relays, easy to replace [Optocoupler Isolation Protection]The relay has the characteristics of optocoupler isolation protection to avoid equipment damage caused by high voltage generated during the switching process [DIN Rail Mount]The relay adopts the rail installation to avoid punching holes, directly embedded in the place you want to install, and can be removed at any time, which is very convenient. Supports rails with a width of 35mm Input voltage:DC 24V Work current: about 30mA Output type:Relay switch output(No voltage output ) Trigger signal type: High Low level signal(24V) Load power(C.): 8A 277V AC (Max) Load power(O.): 16A 277V AC (Max) Work Temperature:-25~85 Work Humidity:5%~95%RH Connection Y1~Y6 : DC 24V Signal input positive terminal COM : Orange, Signal input negative terminal NC1~NC6 : Relay switch normally close terminal NO1~NO6 : Relay switch normally open terminal COM1~COM6 : Relay switch common terminal Pitch 5.0mm/0.197inch screw terminal block Wire range 24AWG ~ 12AWG / 2.5mm Colour: picture color Material: ABS Package Contents: 1 * Relay Module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.