Electrical Parts

Johnson T-5800-1 Receiver-Controller Single Temp, Pneumatic The T-5800 Pneumatic Receiver-Controller is designed for use with remote temperature, humidity, or pressure transmitters that are connected...

Johnson T-5210-1113 Temp Transmitter -40-160F Duct Style Pneumatic The T-5210 Pneumatic Temperature transmitter measures temperature and converts this measurement to an air pressure signal that is...

Johnson T-5210-1005 Temp Transmitter 50-100F 8F Averaging Pneumatic The T-5210 Pneumatic Temperature transmitter measures temperature and converts this measurement to an air pressure signal that is...

Johnson T-5210-1004 Temp Transmitter 40-240F Duct Style, Pneumatic The T-5210 Pneumatic Temperature transmitter measures temperature and converts this measurement to an air pressure signal that is...

Johnson T-5210-1002 Temp Transmitter 0-100F Duct Style, Pneumatic The T-5210 Pneumatic Temperature transmitter measures temperature and converts this measurement to an air pressure signal that is...

Johnson Johnson T-4000-611 Conversion Kit Dual Temp, Vertical/Horizontal Universal Conversion Kits provide all the parts necessary to remodel existing room installations, both Johnson Controls...

Johnson T-4000-610 Conversion Kit Plastic Single Temp Universal Conversion Kits provide all the parts necessary to remodel existing room installations, both Johnson Controls and non-Johnson Controls...

McDonnell & Miller SWA150S Snap Switch Assembly Replacement snap switch assembly with automatic reset used on following 150 series controls: 150S, 150S-B, 157S, 157S-A, 157S-P, 157S-R and 157S-RL...

Supco SUPR Universal Potential Relay Supco universal potential relay Sealed Unit Parts. Wire-to-wire replacement for all potential motor starting relays for compressorsas adapters to convert...

ABB SU203M-K60 Mini Circuit Breaker 3P K 60A 240 BCPD The System pro M compact S200U miniature circuit breakers are currently limited. There are two different tripping mechanisms, the delayed...

ABB SU202M-K4 Mini Circuit Breaker 2P K 4A 480/277 The System pro M compact miniature circuit breakers are current limiting. There are two different tripping mechanisms, the lingered thermal...

Supco STC5377 Thermal Cutoff For electric furnaces, heat pumps and duct heaters. Complete unit is easily replaced rather than soldering the fusible link. Known as “one-shot” or TCO, the cut-off...

Supco STC5333 Thermal Cutoff - Packaged with 2 pieces For electric furnaces, heat pumps and duct heaters. Complete unit is easily replaced rather than soldering the fusible link. Known as one-shot or...

Supco STC5300 Thermal Cutoff For electric furnaces, heat pumps and duct heaters. Complete unit is easily replaced rather than soldering the fusible link. Known as “one-shot” or TCO, the cut-off...

Appleton ST-9075 Seal-Tite 90 Degree Connector, 3/4" Appleton ST-9075 Features: LiquidTight Conduit Connector 3/4" Trade Used with Flexible Metallic LiquidTight Conduit Malleable Iron Electroplated...

Appleton ST-75 Seal-Tite Straight Connector Steel, 3/4" Appleton ST-75 Features: LiquidTight Conduit Connector 3/4" Trade Used with Flexible Metallic LiquidTight Conduit Steel Material Electroplated...

Appleton ST-4575 Seal-Tite 45 Degree Connector Steel, 3/4" Appleton ST-4575 Features: LiquidTight Conduit Connector 3/4" Trade 1.13" Length x 1.5" High Flexible Metallic LiquidTight...

Appleton ST-4550 LiquidTight 45 Degree Connector Steel Appleton ST-4550 Features: Liquidtight™ Conduit Connector 1/2" Trade 0.88" Length x 5" High Malleable Iron Used with Flexible Metallic...

Supco SRL250 Manual Rollout The SRL series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design. Supco SRL250 Features: Vertical 1/4"...

Honeywell SPRD14 14" Static Pressure DamperSingle-blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed.OBSOLETE - NO REPLACEMENT