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Marley Engineered Products 4520-0010-000 Fan Delay Relay F130-20F 1 PackVendor MILWAUKEESKU: 4520-0010-000Product DescriptionThe Marley Engineered Products 4520-0010-000 Fan Delay Relay is designed to enhance the performance of HVAC systems by ensuring efficient and smooth fan operation. This component is essential for controlling the operation of fans within the system. Adjustable delay settings allow for precise...
- $83.07
- $83.07
$93.97- Unit price
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Honeywell R8225B1049 24V FAN RELAY w/ SPST N.O.Vendor HONEYWELLSKU: R8225B1049'-Molded terminal numbers and circuit diagram on top of relay provide easy identification for wiring and checking system operation.Untaped coil assures cooler operation.Laminated magnet construction for higher efficiency.Base designed for easy replacement of competitive relays.Double quick-connect coil terminals.Plug compatible with Steveco 90-340 and Mars...
- $135.06
- $135.06
$163.99- Unit price
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Taco SR503-EXP-4 Switching Relay 3 Zone Expandable 120 VACVendor TACOSKU: SR503-EXP-4Product 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...
- $214.79
- $214.79
$215.30- Unit price
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Argo AZ-3 Az-3 Same As Azv-243-40 Three Zone Relay For Zone Valves W/40Va Trans.Vendor ARGOSKU: AZ3Product DescriptionThe Argo AZ-3 Az-3 Same As Azv-243-40 is a three-zone relay for zone valves with a 40VA transformer. Three-zone relay system Includes 40VA transformer Suitable for zone valves Product HighlightsThis relay system offers a reliable solution for controlling multiple zone valves. Ideal for...
- $154.62
- $154.62
- Unit price
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Taco SR504-EXP-4 4 Zone Switching Relay ExpandableVendor TACOSKU: SR504-EXP-4Product DescriptionThe Taco SR504-EXP-4 is a versatile and expandable 4-zone switching relay designed for optimal performance in hydronic heating and cooling systems. Engineered by Taco, this relay facilitates easy and efficient management of multiple heating zones, enhancing system functionality. Integrates with up-to 20 zones...
- $207.93
- $207.93
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Resideo R8225A1017 24V Fan Relay SPDT Switch 143978Vendor RESIDEO BRAUKMANNSKU: R8225A1017Product DescriptionThe Resideo R8225A1017 is a 24V fan relay designed for SPDT (Single Pole Double Throw) switching, suitable for refrigeration and air conditioning equipment, appliances, and similar applications. The relay is engineered to provide both general purpose and heavy duty switching. Efficient operation with...
- $79.97
- $79.97
- Unit price
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Taco SR502-4 2 Zone Switching Relay 120 VACVendor TACOSKU: SR502-4Product DescriptionTaco SR502-4 is a 2-zone switching relay designed to optimize your HVAC systems efficiency and operation. It features dual zones with priority control, making it an essential component for multi-zone heating systems. Expandable up to 120 zones with additional control panels. Includes external...
- $186.38
- $186.38
$177.98- Unit price
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Taco SR501-4 1-Zone Switching Relay 120 VAC 7 Amp Replacement 5C955Vendor TACOSKU: SR501-4Product 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...
- $101.97
- $101.97
$85.99- Unit price
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Honeywell HPSR104 Four Zone Switching RelayVendor HONEYWELLSKU: HPSR104Product DescriptionThe Honeywell HPSR104 is a four zone switching relay designed for hydronic zoning applications. This relay allows for efficient management of multiple heating zones, ensuring both comfort and energy savings. Installation is simplified with reduced wiring requirements, making it suitable for HVAC professionals....
- $115.64
- $115.64
- Unit price
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Argo ARM-6P 6 Zone Expandable Switching RelayVendor ARGOSKU: ARM6PProduct 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...
- $385.90
- $385.90
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Heil Quaker / Icp 507133 -�HEIL QUAKER / ICP 507133 - Switch F&L Disc SVendor HEIL QUAKERSKU: 507133Switch F&L Disc S
- $21.99
- $21.99
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Armstrong Air R604221-01 - Switch-Interlock & BracketVendor ARMSTRONG AIRSKU: R604221-01Switch-Interlock & Bracket
- $21.99
- $21.99
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�HEIL QUAKER / ICP 1013801 Switch Vent Press 90+ Single BVendor HEIL QUAKER ICPSKU: 1013801HEIL QUAKER / ICP 1013801 2.11" WC Air Pressure Sensor Switch
- $21.99
- $21.99
$46.99- Unit price
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First Co E1305 24V Fan RelayVendor FIRST COMPANYSKU: E1305Product DescriptionThis First Co E1305 24V Fan Relay is designed for HVAC and electrical applications. It provides reliable control for fan operation in various systems. The relay is suitable for both residential and commercial installations. Compatible with standard 24V systems Single Pole Normally Open...
- $21.99
- $21.99
- Unit price
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White-Rodgers 90-124 Motor Switching RelayVendor WHITE-RODGERSSKU: 90-124The White-Rodgers 90-124 Motor Switching Relay is designed for control of blowers and line voltage auxiliary circuits. This relay operates in any position and is completely enclosed in an aluminum die-cast base with bushing, locknuts and position locking plate to mount in a standard...
- $21.99
- $21.99
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Packard PR380 Switching Fan Relay 24 VAC SPST NO-NCVendor PACKARDSKU: PR380Product DescriptionThe Packard PR380 is a robust fan relay designed for efficient operation of fan motors and solenoids. Engineered by Packard, this relay is optimized for 24 VAC systems. Durable SPST, NO-NC contact configuration Operates with 24 VAC and supports various current ratings for...
- $21.99
- $21.99
- Unit price
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Taco SR506-EXP-4 6 Zone Expandable Switching Relay 120 VACVendor TACOSKU: SR506-EXP-4Product DescriptionThe Taco SR506-EXP-4 is a 6 Zone Expandable Switching Relay designed for efficient HVAC system management. This Relay optimizes boiler operations by allowing the expansion up to 20 zones with additional PowerPort and Add-on Power Control modules, making it highly suitable for large...
- $328.38
- $328.38
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First Co E130 Fan Relay for First Company 46C24PIFX Evaporator CoilVendor FIRST COMPANYSKU: E-130Product DescriptionThe First Co E130 is a reliable fan relay designed for use with the First Company 46C24PIFX evaporator coil. This unit enhances the performance of HVAC systems by ensuring efficient operation of the fan. It features a straightforward installation process, making it suitable...
- $21.99
- $21.99
$60.68- Unit price
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Modine 5H0730350000 Fan RelayVendor MODINESKU: 5H0730350000Product DescriptionThe Modine Fan Relay (5H0730350000) is essential for controlling fan operations in HVAC systems. This compact relay effectively manages the power supply to the fan motor, enabling precise air circulation and temperature management in industrial settings. Designed for easy installation and wiring. Durable...
- $91.33
- $91.33
- Unit price
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ENVIRO-TEC PE-08-0004 2 Pole 30A 24V N/O Fan RelayVendor ENVIRO-TECSKU: PE-08-0004Product DescriptionThe Enviro-tec 2 Pole 30A 24V N/O Fan Relay, model PE-08-0004, is engineered to control fans and electrical loads in both industrial and commercial environments. This high-performance relay facilitates efficient operation with its robust design and technology. Designed for single-phase load switching with...
- $64.44
- $64.44
- Unit price
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