Collection

Generator interlock kits

Interlocks are panel-specific and must be installed by a licensed electrician where allowed.

What decides it

Exact panel brand and model
Local code and utility rules

17 products

Product	Type	Amps	Circuits	Brand	Price seen
Briggs & Stratton 840058 SWITCH INTERLOCK (BS840058) Briggs & Stratton	Interlock	—	—	Briggs & Stratton	$14.40
Briggs & Stratton 1654634SM Interlock Ball Switch (BS1654634SM) Briggs & Stratton	Interlock	—	—	Briggs & Stratton	$43.65
DuroMax GenInterlock SD-200A Generator Interlock Kit Breaker Panel 150/200 Amp Panels Square D QO and Homeline DuroMax	Interlock	150	—	DuroMax	$49.95
DuroMax GenInterlock SD-200SA Generator Interlock Kit Breaker Panel 150/200 Amp Panels Square D Meter Main Homeline DuroMax	Interlock	100	—	DuroMax	$64.95
DuroMax GenInterlock GE-100A Generator Interlock Kit Breaker Panel 100 Amp Panels General Electric GE DuroMax	Interlock	100	—	DuroMax	$67.95
DuroMax GenInterlock EAT-PN200 Generator Interlock Kit Breaker Panel 150/200 Amp Panels Cutler Hammer BR Series DuroMax	Interlock	150	—	DuroMax	$67.95
DuroMax GenInterlock SIE-P1 Generator Interlock Kit Breaker Panel 100 Amp Panels Siemens and Murray DuroMax	Interlock	100	—	DuroMax	$69.95
DuroMax GenInterlock GE-200HDA Generator Interlock Kit Breaker Panel 150/200 Amp Newer Vertical Main DuroMax	Interlock	150	—	DuroMax	$69.95
DuroMax GenInterlock SD-200VL Generator Interlock Kit Breaker Panel 150/200 Amp 3-1/4 -4" Square D Vertical Throw DuroMax	Interlock	150	—	DuroMax	$69.95
DuroMax GenInterlock GE-200VL Generator Interlock Kit Breaker Panel 150/200 Amp Panels General Electric Vertical DuroMax	Interlock	150	—	DuroMax	$69.95
DuroMax GenInterlock EAT-CH200A Generator Interlock Kit Breaker Panel 150/200 Amp CH Panels Eaton/Cutler Hammer DuroMax	Interlock	150	—	DuroMax	$69.95
DuroMax GenInterlock SIE-P2 Generator Interlock Kit Breaker Panel 150/200 Amp Panels Siemens and Murray DuroMax	Interlock	150	—	DuroMax	$69.95
DuroMax GenInterlock ITE-200A Generator Interlock Kit Breaker Panel 150/200 Amp Panels Siemens and ITE DuroMax	Interlock	150	—	DuroMax	$69.95
Westinghouse Outdoor Power WLock QO Generator Interlock Kit Westinghouse Outdoor Power	Interlock	—	—	Westinghouse Outdoor Power	$79.99
Westinghouse Outdoor Power WLock G Generator Interlock Kit Westinghouse Outdoor Power	Interlock	—	—	Westinghouse Outdoor Power	$79.99
Westinghouse Outdoor Power WLock HO Generator Interlock Kit Westinghouse Outdoor Power	Interlock	—	—	Westinghouse Outdoor Power	$84.99
Westinghouse Outdoor Power WLock E Generator Interlock Kit Westinghouse Outdoor Power	Interlock	—	—	Westinghouse Outdoor Power	$109.99

Prices are the lowest listed configuration from the lead seller on the date shown on each product page. Runtime figures use the Wattstanding method described in the runtime guide.