Mars® 903 Power Relay, 20.4 VAC Pick-Up, 4.8 VAC Drop Out, 60 Hz, 18 A, 24 VAC Coil, SPNO-SPNC, Flange Mount, 1/4 Inch Quick Connect Terminal, Includes: Instructions and Cross-Reference
- Replaces WR/Essex/RBM type 184
- 13.2 VAC hold voltage
Standard/Approvals: CSA Certified, UL Listed
Application: Air Conditioning, Heating and Refrigeration Systems
