
Supco SHP400200 Pressure Switch
When you are dealing with high-head pressure issues in the field, you need a component that provides exact cut-out and cut-in points without drifting. The Supco SHP400200 High Pressure Switch is a veteran-grade HVACR refrigeration control designed for heavy-duty system protection. This SPST high pressure switch is factory-set to open on pressure rise at 400 PSI (Cut-Out) and features an automatic reset that closes at 200 PSI (Cut-In). It is built with a snap-acting stainless steel hermetically sealed sensor to ensure stability over its 100,000-cycle rated life. As a direct replacement for 5681, it allows for a seamless swap-out in existing heat pump or air conditioning circuits. The 1/4" SAE female flare fitting includes a built-in valve core depressor, making it compatible with all major refrigerants including HFC, HCFC, and newer A2L blends. This Supco pressure switch is a reliable head pressure control solution for contractors looking to prevent compressor failure in high-demand environments.
Key Benefits- Precise System Protection: Opens at exactly 400 PSI on pressure rise to prevent compressor damage and high-side ruptures.
- Universal Compatibility: Fully supports CFC, HCFC, HFC, and A2L refrigerants for modern and legacy systems.
- Direct Replacement Logic: Serves as the drop-in replacement for 5681 and Robertshaw 3100152 to reduce truck stock requirements.
- Field-Ready Durability: Rated for up to 100,000 cycles with a burst pressure rating of 5000 PSI.
- Simple Installation: Features 18-inch 18 AWG lead wires and a 1/4" SAE female flare fitting with a depressor for fast mounting.
Is this switch a manual or automatic reset?
The SHP400200 is an automatic reset switch, meaning it will re-engage the circuit once the system pressure drops back to the 200 PSI cut-in point.
Can this be used on a 460V system?
No, this switch is rated for 24V, 120V, and 240V AC applications. It is not designed for 460V primary power circuits.
Does it require a specific mounting orientation?
Due to its compact, lightweight design and hermetic seal, this switch can be mounted in any orientation directly onto the refrigerant line.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $16.34
-65%$16.34
$5.72Supco SHP400200 Pressure Switch
When you are dealing with high-head pressure issues in the field, you need a component that provides exact cut-out and cut-in points without drifting. The Supco SHP400200 High Pressure Switch is a veteran-grade HVACR refrigeration control designed for heavy-duty system protection. This SPST high pressure switch is factory-set to open on pressure rise at 400 PSI (Cut-Out) and features an automatic reset that closes at 200 PSI (Cut-In). It is built with a snap-acting stainless steel hermetically sealed sensor to ensure stability over its 100,000-cycle rated life. As a direct replacement for 5681, it allows for a seamless swap-out in existing heat pump or air conditioning circuits. The 1/4" SAE female flare fitting includes a built-in valve core depressor, making it compatible with all major refrigerants including HFC, HCFC, and newer A2L blends. This Supco pressure switch is a reliable head pressure control solution for contractors looking to prevent compressor failure in high-demand environments.
Key Benefits- Precise System Protection: Opens at exactly 400 PSI on pressure rise to prevent compressor damage and high-side ruptures.
- Universal Compatibility: Fully supports CFC, HCFC, HFC, and A2L refrigerants for modern and legacy systems.
- Direct Replacement Logic: Serves as the drop-in replacement for 5681 and Robertshaw 3100152 to reduce truck stock requirements.
- Field-Ready Durability: Rated for up to 100,000 cycles with a burst pressure rating of 5000 PSI.
- Simple Installation: Features 18-inch 18 AWG lead wires and a 1/4" SAE female flare fitting with a depressor for fast mounting.
Is this switch a manual or automatic reset?
The SHP400200 is an automatic reset switch, meaning it will re-engage the circuit once the system pressure drops back to the 200 PSI cut-in point.
Can this be used on a 460V system?
No, this switch is rated for 24V, 120V, and 240V AC applications. It is not designed for 460V primary power circuits.
Does it require a specific mounting orientation?
Due to its compact, lightweight design and hermetic seal, this switch can be mounted in any orientation directly onto the refrigerant line.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Product Information
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Description
When you are dealing with high-head pressure issues in the field, you need a component that provides exact cut-out and cut-in points without drifting. The Supco SHP400200 High Pressure Switch is a veteran-grade HVACR refrigeration control designed for heavy-duty system protection. This SPST high pressure switch is factory-set to open on pressure rise at 400 PSI (Cut-Out) and features an automatic reset that closes at 200 PSI (Cut-In). It is built with a snap-acting stainless steel hermetically sealed sensor to ensure stability over its 100,000-cycle rated life. As a direct replacement for 5681, it allows for a seamless swap-out in existing heat pump or air conditioning circuits. The 1/4" SAE female flare fitting includes a built-in valve core depressor, making it compatible with all major refrigerants including HFC, HCFC, and newer A2L blends. This Supco pressure switch is a reliable head pressure control solution for contractors looking to prevent compressor failure in high-demand environments.
Key Benefits- Precise System Protection: Opens at exactly 400 PSI on pressure rise to prevent compressor damage and high-side ruptures.
- Universal Compatibility: Fully supports CFC, HCFC, HFC, and A2L refrigerants for modern and legacy systems.
- Direct Replacement Logic: Serves as the drop-in replacement for 5681 and Robertshaw 3100152 to reduce truck stock requirements.
- Field-Ready Durability: Rated for up to 100,000 cycles with a burst pressure rating of 5000 PSI.
- Simple Installation: Features 18-inch 18 AWG lead wires and a 1/4" SAE female flare fitting with a depressor for fast mounting.
Is this switch a manual or automatic reset?
The SHP400200 is an automatic reset switch, meaning it will re-engage the circuit once the system pressure drops back to the 200 PSI cut-in point.
Can this be used on a 460V system?
No, this switch is rated for 24V, 120V, and 240V AC applications. It is not designed for 460V primary power circuits.
Does it require a specific mounting orientation?
Due to its compact, lightweight design and hermetic seal, this switch can be mounted in any orientation directly onto the refrigerant line.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












