This 4-1/8″L x 2-1/2″W x 4-3/8″H unit controls oil burner oil valve and the ignition transformer in response to a call for heat. Solid state flame sensing circuit. LED for lockout indication and manual trip lever on safety switch assures burner shutdown during servicing. Mounts on a standard 4 x 4 inch junction box or directly mounts on burner housing.

Honeywell Protectorelay Oil Burner Control 15 Second Lockout R8184G4066
$67.06