Kussmaul Timer-X Universal Timer

Operates on DC or AC power in three modes: Delay-on-Pull-In relay, DOPI Delay-on-Drop-Out relay, DODO Duty Cycle-Timer relay, CYCLE Timer utilizes switches for precise settings from 1 second to 99 hours Intervals are easily set in the field using switches and a small screwdriver 30A relay switches AC or DC loads Flexible triggering either +12V or ground Heavy-duty 30A output relay with normally OPEN and CLOSED contacts Red LED indicator shows when the relay is energized Dimensions: 4.75” L x 3.50” W x 1.60” H Warranty: 3 years