9660 PLUNGER INTERLOCK SWITCH MULTI APPLICATI SCAG WALK-BEHIND MOWERS SFC-30 (SFC-30-7CV-S) Replace relay if clicking occurs

Replace relay if clicking occurs without power delivery or if circuits fail intermittently

Models using engine-mounted clutch and belt drive systems

while the STIHL® QuickStop® auger brake automatically halts the auger bit rotation upon encountering hard underground obstacles

Convert older ignition systems to updated MDI module configuration

brush cutters

9660 PLUNGER INTERLOCK SWITCH MULTI APPLICATI SCAG WALK-BEHIND MOWERS SFC-30 (SFC-30-7CV-S) Replace relay if clicking occurs9660 Plunger Interlock Switch Multi Application (OEM Replacement Part) The 9660 Plunger Interlock Switch Multi Application is a high quality OEM replacement safety switch designed for lawn mowers, zero turn mowers, garden tractors, and commercial outdoor power equipment. This plunger style interlock switch plays a critical role in operator safety systems by monitoring equipment status and helping control PTO, brake, and operator presence functions.