SWITCHES & RELAYS

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  • 170143549.jpg170143550.jpg
    GOODMAN
    Goodman 20162904 Primary Limit Switch 150 Degree 110 Degree High Performance
    SKU: 20162904
    Product DescriptionThe Goodman 20162904 Primary Limit Switch is a critical device designed for regulating temperature extremities in HVAC systems. It serves as a safety switch that interrupts power when temperatures exceed or drop below set limits, ensuring system stability and preventing equipment damage. Durable...
    $55.35
    $55.35
    $38.29
  • PICO PJ2-4B-GWH-L31 WIRELESS RELAYS
    PICO
    Pico PJ2-4B-GWH-L31 Wireless Lighting Control Switch 3 VDC
    SKU: PJ2-4B-GWH-L31
    Product DescriptionThe Pico Wireless Lighting Control Switch, model PJ2-4B-GWH-L31 by Lutron Electronics, allows for easy adjustment of lights from any location within a space. This device operates without wires, making it compatible with many Lutron lighting and automated window treatment options. Wireless operation for...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • 185665877.jpg
    SYSTEM SENSOR
    System Sensor P2RHK120 HORN/STROBE 2-WIRE 120 VOLT OUTDOOR W/BACK BOX
    SKU: P2RHK120
    Product DescriptionThe System Sensor P2RHK120 is a two-wire outdoor horn/strobe designed for 120 volt applications. It features a red body and can produce sixty flashes per minute. The dimensions are five point seven inches in length, five point one inches in width, and two...
    $125.49
    $125.49
  • MULTIPLE 944 RELAYS
    MULTIPLE
    Multiple 944 5 Gang Switch Box 2-1/2IN Deep 1/2IN and 3/4IN KO
    SKU: 944
    Product DescriptionThe Multiple 944 is a 5 gang switch box with a depth of two and a half inches. It features knockouts for both half inch and three quarter inch conduit, making it versatile for various wiring setups. This switch box is built from...
    $32.55
    $32.55
  • SEALED UNIT PARTS CO F558 LIMIT SWITCHES
    SEALED UNIT PARTS CO
    Sealed Unit Parts F558 Fan & Limit Control 150-250 Degrees SPST 7 Insert
    SKU: F558
    Product DescriptionSealed Unit Parts F558 is a combination fan and limit control designed for use in forced air heating furnaces. This product is a universal replacement part that provides adjustable settings for fan off and differential. It also features an adjustable temperature limit, allowing...
    Call for Pricing Call for pricing (215) 326-9845
    Call for Pricing Call for pricing (215) 326-9845
  • TACO SR503-EXP-4 SWITCHING RELAYSTaco SR503-EXP-4 Switching Relay 3 Zone Expandable 120 VAC
    TACO
    Taco SR503-EXP-4 Switching Relay 3 Zone Expandable 120 VAC
    SKU: SR503-EXP-4
    Product DescriptionThe Taco SR503-EXP-4 is a highly efficient, expandable switching relay designed for HVAC applications. Engineered by Taco, this device facilitates the control of up to three heating zones with the option to expand further. Its compatibility with multiple thermostat types alongside a user-friendly...
    $293.80
    $293.80
    $215.30
  • ARGO ARM6P SWITCHING RELAYSArgo ARM-6P 6 Zone Expandable Switching Relay
    ARGO
    Argo ARM-6P 6 Zone Expandable Switching Relay
    SKU: ARM6P
    Product DescriptionThe Argo ARM-6P 6 Zone Expandable Switching Relay is designed for efficient zoning applications. It includes many features that ensure reliability and optimal performance. Electronic Fuse - Auto reset Double-sided printed circuit board construction - 100 percent factory tested for reliability 5-second Time...
    $438.56
    $438.56
  • 182546217.webp
    EMBRACO
    Nidec-Embraco 2321081-ESP Overload
    SKU: 2321081-ESP
    Product DescriptionThe Nidec-Embraco 2321081-ESP is an overload device designed for reliable operation in various applications. This component plays a crucial role in protecting electrical equipment from overload conditions, helping to maintain equipment safety and efficiency. Designed for protection against electrical overload Lightweight at 0.15...
    $33.34
    $33.34
  • Sale
    172021330.jpg208413882.jpg
    TRANE
    Trane RLY03210 OEM Start Relay SPST 50A Coil 239V Pick Up 135V Drop Out Replacement
    SKU: RLY03210
    Product DescriptionThe Trane RLY03210 OEM Start Relay is a reliable component used in various HVAC systems. This start relay is designed to handle high current ratings, making it suitable for heavy-duty applications. Genuine OEM part 50A coil 239V pick up Product HighlightsThe Trane RLY03210...
    $29.30
    $29.30
    $70.98
  • 169788738.jpg
    TACO
    Taco SR501-4 1-Zone Switching Relay 120 VAC 7 Amp Replacement 5C955
    SKU: SR501-4
    Product DescriptionThe Taco SR501-4 1-Zone Switching Relay offers dependable performance for controlling one zone in heating or cooling installations. Engineered with the professional in mind, this device integrates seamlessly with both conventional and programmable thermostats. Universal compatibility with 24V, 120V, and 240V systems. Fuse...
    $116.01
    $116.01
    $85.99
  • TRANE SWT2521 FLOW SWITCHESTrane SWT2521 Pressure Switch for Industrial Applications
    TRANE
    Trane SWT2521 Pressure Switch for Industrial Applications
    SKU: SWT2521
    Product Description The Trane SWT2521 is a precision-engineered pressure switch designed for reliable monitoring in a variety of industrial applications. Manufactured by Trane, a leader in HVAC and industrial components, this single pole, single throw (SPST) switch is essential for ensuring system pressures are...
    $88.41
    $88.41
  • Sale
    181926816.webp
    WARREN CONTROLS
    Warren 75TF014 Snap Action Limit Control
    SKU: 75TF014
    Product DescriptionThe Warren 75TF014 Snap Action Limit Control is designed to provide reliable temperature regulation for HVAC systems. This control closes at one hundred fifty degrees Fahrenheit and opens at three hundred thirty-three degrees Fahrenheit, making it suitable for various heating and cooling applications....
    $44.19
    $44.19
    $58.04
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    FUNCTIONAL DEVICES
    Functional Devices RIB24P30 Relay 24 Vac/dc 30 Amp DPDT
    SKU: RIB24P30
    Product DescriptionThe Functional Devices RIB24P30 Relay is designed for versatile use in both AC and DC circuits, supporting fire, HVAC, and other control systems. This relay features a 30 Amp DPDT contact configuration with a 24 Vac/dc coil, making it suitable for demanding applications....
    $118.70
    $118.70
  • TRANE RLY03346 RELAYS
    TRANE
    Trane RLY03346 24V 50A DPST-N/O Power Relay
    SKU: RLY03346
    Product DescriptionThe Trane RLY03346 is a 24V 50A DPST-N/O power relay designed for reliable operation in HVAC applications. This product is essential for controlling electrical devices such as motors and compressors. It is compatible with several Trane models, ensuring versatility and seamless integration into...
    $120.92
    $120.92
  • 169340203.webp
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 626547R Replacement Limit Switch 1/2 Inch Diameter 320 Degrees Fahrenheit
    SKU: 626547R
    Product DescriptionThe Nortek Global HVAC 626547R Replacement Limit Switch is designed for precise fan control. This durable switch features a half-inch diameter and operates at 320 degrees Fahrenheit, ensuring reliable performance in HVAC systems. Direct replacement for precise temperature regulation. Compact design for easy...
    $17.69
    $17.69
  • AO SMITH 623241-001-CL RELAYS
    AO SMITH
    AO Smith 623241-001 Start Switch-Stationa * CLEARANCE *
    SKU: 623241-001-CL
    Product Description* Final Sale * No Warranty * No Returns *The AO Smith Start Switch with MPN 623241-001 is designed to initiate the operation of electric motors in various appliance applications. This component is crucial for the effective functioning of HVAC systems, water heaters,...
    $23.93
    $23.93
  • Sale
    FIRST COMPANY E130 FAN RELAYS187176661.webp
    FIRST COMPANY
    First Company E130 Fan Relay 24V DPST 1PNO/1PNC
    SKU: E130
    Product DescriptionThe First Company E130 Fan Relay is a reliable component designed for HVAC applications. It operates at 24 volts and is built with a DPST (Double Pole Single Throw) design for effective control. This product is crucial for managing electrical functions in heating...
    $47.87
    $47.87
    $60.68
  • BALTIMORE AIRCOIL-BAC 312178 BLOCKED VENT SWITCHES
    BALTIMORE AIRCOIL-BAC
    Baltimore Aircoil (BAC) 312178 Vibration Switch
    SKU: 312178
    Product Description The Baltimore Aircoil (BAC) 312178 is a vibration switch designed for various applications in HVAC systems. It ensures proper equipment operation and safety by monitoring vibrations. This switch is crucial for maintaining the efficiency and longevity of equipment. Compatible with multiple HVAC...
    $3,947.15
    $3,947.15
  • 182561475.webp182561476.webp
    CARRIER
    Heil Quaker ICP 1177033 Limit Switch 350F
    SKU: 1177033
    Product DescriptionHeil Quaker ICP Limit Switch, model 1177033, is designed to perform reliably in various HVAC systems. This switch activates at 350 degrees Fahrenheit, ensuring effective operation and safety within your heating system. Direct replacement for multiple models ensuring broad compatibility Lightweight at just...
    $14.99
    $14.99
  • Sale
    Diversitech DDS-60 Fusible Disconnect Switch 60ADiversitech DDS-60 Fusible Disconnect Switch 60A
    DIVERSITECH
    Diversitech DDS-60 Fusible Disconnect Switch 60A
    SKU: DDS-60
    Product DescriptionThe Diversitech DDS-60 is a 60 amp fusible disconnect switch designed for HVAC applications. This switch offers a reliable solution for protecting air conditioning units, heat pumps, and spas. Its pull-out handle makes fuse replacement straightforward. The switch features a reversible door for...
    $26.61
    $26.61
    $37.99
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