Heil Quaker/ICP 607900 Interlock SwitchSwitch Interlock Sb is a critical safety component designed for Heil Quaker equipment, including the ICP 607900 series. This interlock switch ensures controlled access, guarding personnel and protecting machinery during maintenance, while helping you meet standard safety protocols. Built for compatibility with Heil Quaker ICP controls, the Switch Interlock Sb delivers reliable performance in demanding industrial environments. It functions as a

This 440V rated capacitor (Cap Rn Rd 440v 3+40 S) is ideal for power supplies

The float-type mechanism releases trapped air efficiently

Safety and efficiency: Delivers precise flame sensing to improve ignition reliability and maintain efficient boiler operation

providing the precise microfarad values required for smooth operation

This high-performance condenser motor provides steady torque and efficiency

acting as a dependable PCB replacement that reduces downtime

Compact footprint suited for tight panels

Filtration: Durable media for contaminant removal

It operates on 120 VAC at 60 Hz and is rated for 0–5 psi fuel gas

The actuator is designed for multiple spring ranges to adapt to system pressure: Yellow 3–7 PSIG

With a 1-1/4" union inlet/outlet

smoother starts