Heaters > Baseboard Heaters > Baseboard Heater Accessories TPI DPST Disconnect Switch 3900DS Price $164.00 $104.96 QTY Add To Cart Add To My Wishlist SKU: 3900DS Fuel Type: Electric Volts: 125 - 277 V Color: White Brand: TPI Resources TPI DPST Disconnect Switch 3900DS Resources:TPI DPST Disconnect Switch 3900DS Specifications Description Accessories Related Items Reviews Presenting TPI Double Pole Thermostat Disconnect Switch in white finish. Model no 3900DS works on 125-277 V AC @20 Ampere. This unit is a field installed accessory for 3900 series hydronic & architectural style baseboard heaters. TPI DPST Disconnect Switch - 3900DS Specifications :Color OptionsStandard White DetailsDouble PoleElectrical Details20 Amp @ 125-277VACUPC686334111942 Accessories Related ITems Don't see the size or color your looking for... See All Baseboard Heater Accessories Products! TPI 96" Blank Baseboard Section SKU: BBS096AW Color: White TPI Transfer Switch For Baseboard Heaters SKU: SR220 Fuel Type: Electric Volts: 240 V Color: Ivory TPI Blank Relay Section SKU: LVRS Fuel Type: Electric Color: Ivory TPI Transfer Switch For Baseboard Heaters SKU: SR120 Fuel Type: Electric Volts: 120 V Color: Ivory TPI Disconnect Switch For Baseboard Heaters SKU: DS Fuel Type: Electric Volts: 120 - 277 V Color: Ivory TPI Blank Relay Section SKU: LVRSB Fuel Type: Electric Color: Bankers Bronze Reviews