Robertshaw – B877-20 Program Modules: Defrost initiation is adjustable from 1-12 operations per circuit, per day; minimum 2 hours required between successive operations. Mechanical defrost termination is adjustable from 6-106 minutes in one-minute increments. Solenoid termination is optional. Instantaneous transfer if solenoid is energized at time of defrost initiation. Two SPDT snap switches per module. 3/16″ male push-on switch terminals. Switch rating: 10 Amps, 1/3 HP, 120-240V AC; 345 VA pilot duty.
Features and Benefits:
- Extra trippers, part number X-7248 (12 per bag). Recognized under the component program of UL and CSA
- Ru Listed and CSA Approved
Additional Information
Additional Information
Series ApplicationRM Series Program ModuleElectrical Rating208-240V AC, 60 HzCommentsWith solenoidAgency ApprovalsUL Recognized|CSAHigh Pressure (Open High) Cut-Out1 (0.5)CircuitCircuit Mod.HourEven Half Hour
