Safety Switches & Accessories for Sale

Midwest Supply offers an extensive selection of affordable safety switches and accessories from trusted brands like York, Nortek, and Honeywell Home. Choose from different switch actions like fusible, non-fusible, and maintained, available in durable brass, steel, and steel enclosure materials. We carry quick disconnect connectors, disconnect boxes, and more to meet your industrial control needs. Shop now and get free shipping on $999+.
View Details Thermo Pride Furnaces AOPS8380 Fan Control Burner Timer for OMD Oil  | Midwest Supply Us
$110.88 each
View Details Heat Transfer Prod 7250P-081 Pressure Switch Munchkin Water with Gasket 7250P-081  | Midwest Supply Us
$95.70 each
View Details Heat Transfer Prod 7250P-089 Switch Munchkin Thermodisc Flue ECO  | Midwest Supply Us
$65.22 each
View Details Navien Boilers & Water Heaters 30014699A Water Pressure Sensor for CH/NCB Model  | Midwest Supply Us
$32.43 each
View Details Lochinvar 100232493 Flow Switch Outdoor  | Midwest Supply Us
100232493 | Flow Switch Outdoor | Lochinvar
Brand: Lochinvar
SKU: 100232493
$221.13 each
View Details Lochinvar 100275596 Pressure Switch 100275596  | Midwest Supply Us
100275596 | Pressure Switch 100275596 | Lochinvar
Brand: Lochinvar
SKU: 100275596
$30.19 each
View Details Carlin 98522S Flow Switch Air for EZ Gas Burner  | Midwest Supply Us
$84.62 each
View Details Lochinvar 100148402 Limit Switch Heat Exchanger Over Temp Limit  | Midwest Supply Us
$23.17 each
View Details Heat Transfer Prod 7855P-262 Pressure Switch 7855P-262  | Midwest Supply Us
7855P-262 | Pressure Switch 7855P-262 | Heat Transfer Prod
Brand: Heat Transfer Prod
SKU: 7855P-262
$40.67 each
View Details Lochinvar 100278108 Pressure Switch 100278108  | Midwest Supply Us
100278108 | Pressure Switch 100278108 | Lochinvar
Brand: Lochinvar
SKU: 100278108
$40.72 each
View Details Heat Transfer Prod 7500P-090 Condensate Cup Munchkin with Engagement/Overflow Switch  | Midwest Supply Us
$67.67 each
View Details Burnham Boilers 60160877 Pressure Switch Air Negative 0.70 Inch WC  | Midwest Supply Us
$98.67 each
View Details Buderus 8718600019 Pressure Sensor Water for GB142 Series  | Midwest Supply Us
$132.08 each
View Details York S1-02538901000 Temperature Controller 55 Open/45 Close SPST  | Midwest Supply Us
$45.90 each