It is critical to match the secondary voltage requirements of your specific burner

Common Questions What is the difference between the 10-614-05 and the 0537-D01-HM0030

For environments exceeding this range

Technical Versatility: Rated for up to 370Vac and dual-compatible with 50Hz and 60Hz systems for global application

Fireye NXF4000 Relay 319825-402 It is critical to matchThe Fireye NXF4000 Relay is a high performance 120VAC parallel position relay and integrated flame safeguard controller engineered for precision in burner management systems. As a veteran grade fuel air ratio controller, it eliminates the hysteresis common in traditional jackshaft and linkage setups by utilizing microprocessor based parallel positioning to control up to ten servos within ?? 0. 1?? of accuracy. This Nexus NXF4000 unit supports four