emergency shut off switch

RXDTGYI Battery Disconnect Switch Heavy Duty Shut Off Valve Master Unit

599124 ACS-3 Auxiliary Condensate Drain Pan Overflow Shut-Off Switch

WOODS INDUSTRIES TM-008B InWall Digital Shut Off Timer Switch 15A 1000VA Ballast

OEM INTERMATIC FF15MC AUTO SHUT OFF TIMER SWITCH

RectorSeal AA3 Condensate Overflow Shut-Off Switch For Drain Pans

RectorSeal AA3 1/2" NPT Condensate Overflow Shut-Off Switch

RectorSeal Safe-T-Switch SS1 Low Voltage Condensate Overflow Shut Off Switch