Supco SLP2580 Pressure Switch
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Supco SLP2580 Pressure Switch

Supco SLP2580 Pressure Switch

The Supco SLP2580 Low Pressure Switch is a high-precision, fixed-setting control designed for critical system protection in HVAC and refrigeration equipment. This encapsulated non-adjustable pressure switch is factory-set to open at 25 PSI (Cut-Out) on a pressure drop and close at 80 PSI (Cut-In), providing an automatic reset function that ensures the compressor is protected from low-suction conditions or loss of charge. Built with a snap-acting stainless steel hermetically sealed sensor, the SLP2580 offers superior set-point stability and repeatability across a rated life of 100,000 cycles.

This SPST refrigeration control features a 1/4" SAE 45° female flare fitting with an integrated valve core depressor, allowing for direct mounting to the system service port without the need for additional capillary tubes or brackets. The unit is optimized for use with HFC, HCFC, and CFC refrigerants, including modern A2L blends, and is rated for global voltage standards including 24V, 120V, and 240V AC. Technicians can rely on the 18" lead wires (18 AWG) for flexible integration into existing control circuits, making it a drop-in replacement for the Johnson Controls P100AP-9 and Mars 5677.

  • Precise System Protection: Safeguards compressors by opening the circuit at 25 PSI during pressure loss, preventing mechanical failure.
  • Rugged Hermetic Build: Features a stainless steel sensor and encapsulated body to resist vibration and environmental moisture.
  • Universal Compatibility: Validated for use with all common refrigerants and broad voltage ranges (24/120/240 VAC).
  • Streamlined Installation: Compact, lightweight design with a valve core depressor allows for immediate thread-on mounting.
  • High Cycle Reliability: Engineered for 100,000 cycles at rated load for long-term service in commercial environments.

Common Questions

Is the Supco SLP2580 adjustable?
No, this is a fixed-setting low pressure switch. It is factory-calibrated to 25 PSI Open and 80 PSI Close to ensure consistent protection without the risk of field tampering.

What is the maximum pressure this switch can handle?
The SLP2580 features a robust design with a burst pressure rating of 5,000 PSI and an operating pressure limit up to 700 PSI, making it suitable for high-pressure system environments.

Can this switch be used on the high side?
This specific model is a low pressure switch (Open on Fall). If you require a high-limit safety that opens on a pressure rise, you should select the corresponding Supco SHP series high-pressure control.

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.

$5.72

Original: $16.35

-65%
Supco SLP2580 Pressure Switch

$16.35

$5.72

Supco SLP2580 Pressure Switch

The Supco SLP2580 Low Pressure Switch is a high-precision, fixed-setting control designed for critical system protection in HVAC and refrigeration equipment. This encapsulated non-adjustable pressure switch is factory-set to open at 25 PSI (Cut-Out) on a pressure drop and close at 80 PSI (Cut-In), providing an automatic reset function that ensures the compressor is protected from low-suction conditions or loss of charge. Built with a snap-acting stainless steel hermetically sealed sensor, the SLP2580 offers superior set-point stability and repeatability across a rated life of 100,000 cycles.

This SPST refrigeration control features a 1/4" SAE 45° female flare fitting with an integrated valve core depressor, allowing for direct mounting to the system service port without the need for additional capillary tubes or brackets. The unit is optimized for use with HFC, HCFC, and CFC refrigerants, including modern A2L blends, and is rated for global voltage standards including 24V, 120V, and 240V AC. Technicians can rely on the 18" lead wires (18 AWG) for flexible integration into existing control circuits, making it a drop-in replacement for the Johnson Controls P100AP-9 and Mars 5677.

  • Precise System Protection: Safeguards compressors by opening the circuit at 25 PSI during pressure loss, preventing mechanical failure.
  • Rugged Hermetic Build: Features a stainless steel sensor and encapsulated body to resist vibration and environmental moisture.
  • Universal Compatibility: Validated for use with all common refrigerants and broad voltage ranges (24/120/240 VAC).
  • Streamlined Installation: Compact, lightweight design with a valve core depressor allows for immediate thread-on mounting.
  • High Cycle Reliability: Engineered for 100,000 cycles at rated load for long-term service in commercial environments.

Common Questions

Is the Supco SLP2580 adjustable?
No, this is a fixed-setting low pressure switch. It is factory-calibrated to 25 PSI Open and 80 PSI Close to ensure consistent protection without the risk of field tampering.

What is the maximum pressure this switch can handle?
The SLP2580 features a robust design with a burst pressure rating of 5,000 PSI and an operating pressure limit up to 700 PSI, making it suitable for high-pressure system environments.

Can this switch be used on the high side?
This specific model is a low pressure switch (Open on Fall). If you require a high-limit safety that opens on a pressure rise, you should select the corresponding Supco SHP series high-pressure control.

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.

Product Information

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Description

The Supco SLP2580 Low Pressure Switch is a high-precision, fixed-setting control designed for critical system protection in HVAC and refrigeration equipment. This encapsulated non-adjustable pressure switch is factory-set to open at 25 PSI (Cut-Out) on a pressure drop and close at 80 PSI (Cut-In), providing an automatic reset function that ensures the compressor is protected from low-suction conditions or loss of charge. Built with a snap-acting stainless steel hermetically sealed sensor, the SLP2580 offers superior set-point stability and repeatability across a rated life of 100,000 cycles.

This SPST refrigeration control features a 1/4" SAE 45° female flare fitting with an integrated valve core depressor, allowing for direct mounting to the system service port without the need for additional capillary tubes or brackets. The unit is optimized for use with HFC, HCFC, and CFC refrigerants, including modern A2L blends, and is rated for global voltage standards including 24V, 120V, and 240V AC. Technicians can rely on the 18" lead wires (18 AWG) for flexible integration into existing control circuits, making it a drop-in replacement for the Johnson Controls P100AP-9 and Mars 5677.

  • Precise System Protection: Safeguards compressors by opening the circuit at 25 PSI during pressure loss, preventing mechanical failure.
  • Rugged Hermetic Build: Features a stainless steel sensor and encapsulated body to resist vibration and environmental moisture.
  • Universal Compatibility: Validated for use with all common refrigerants and broad voltage ranges (24/120/240 VAC).
  • Streamlined Installation: Compact, lightweight design with a valve core depressor allows for immediate thread-on mounting.
  • High Cycle Reliability: Engineered for 100,000 cycles at rated load for long-term service in commercial environments.

Common Questions

Is the Supco SLP2580 adjustable?
No, this is a fixed-setting low pressure switch. It is factory-calibrated to 25 PSI Open and 80 PSI Close to ensure consistent protection without the risk of field tampering.

What is the maximum pressure this switch can handle?
The SLP2580 features a robust design with a burst pressure rating of 5,000 PSI and an operating pressure limit up to 700 PSI, making it suitable for high-pressure system environments.

Can this switch be used on the high side?
This specific model is a low pressure switch (Open on Fall). If you require a high-limit safety that opens on a pressure rise, you should select the corresponding Supco SHP series high-pressure control.

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.