Belimo 01APS-501 Pressure Switch
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Belimo 01APS-501 Pressure Switch

Belimo 01APS-501 Pressure Switch

Reliable pressure monitoring is non-negotiable for high-performance HVAC systems, and the Belimo 01APS-501 Differential Pressure Switch is the industry standard for precise air flow management. Designed for duct differential pressure sensing, this versatile switch excels at monitoring overpressure, vacuum, and differential air pressure in both commercial HVAC and energy management applications. With an adjustable setpoint range of 0.8 to 4.0 inches WC (200 to 1000 Pa), it provides the granular control needed for filter status monitoring and fan performance verification.

Built for the rigors of the field, the 01APS-501 features an SPDT dry contact rated for up to 1.0 A at 250 VAC, ensuring seamless integration with standard building automation controllers. The unit includes an integrated NEMA 13 / IP54 enclosure and is supplied with two plastic pitot tubes and 6.5 feet of PVC tubing, allowing for immediate installation in non-combustible gas applications. For contractors and technicians, the automatic reset and stable switching hysteresis deliver maintenance-free operation in demanding environments.

Key Benefits:
  • Precise Pressure Control: Field-adjustable setpoint from 0.8" to 4.0" WC allows for fine-tuning in various duct configurations.
  • Rugged Environmental Protection: The NEMA 13 rated housing protects internal components against dust and light splashing.
  • Comprehensive Installation Kit: Ships with pitot tubes, PVC tubing, and a 1/2" NPT conduit adapter for a complete out-of-the-box solution.
  • High Operational Reliability: Rated for over 1,000,000 switching operations, ensuring long-term stability in HVAC air pressure monitoring.
Common Questions:
  • What is the maximum pressure this switch can handle? The 01APS-501 has a burst pressure rating of 40 inches WC (10 kPa), preventing damage from typical system surges.
  • Can this be mounted in any orientation? For maximum accuracy, vertical mounting is recommended; horizontal installation may shift the switching point by approximately 20 Pa.
  • Is this suitable for combustible gases? No, this switch is designed exclusively for air and non-aggressive, non-combustible gases.

This item is not eligible for free shipping.

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.

$16.58

Original: $47.38

-65%
Belimo 01APS-501 Pressure Switch

$47.38

$16.58

Belimo 01APS-501 Pressure Switch

Reliable pressure monitoring is non-negotiable for high-performance HVAC systems, and the Belimo 01APS-501 Differential Pressure Switch is the industry standard for precise air flow management. Designed for duct differential pressure sensing, this versatile switch excels at monitoring overpressure, vacuum, and differential air pressure in both commercial HVAC and energy management applications. With an adjustable setpoint range of 0.8 to 4.0 inches WC (200 to 1000 Pa), it provides the granular control needed for filter status monitoring and fan performance verification.

Built for the rigors of the field, the 01APS-501 features an SPDT dry contact rated for up to 1.0 A at 250 VAC, ensuring seamless integration with standard building automation controllers. The unit includes an integrated NEMA 13 / IP54 enclosure and is supplied with two plastic pitot tubes and 6.5 feet of PVC tubing, allowing for immediate installation in non-combustible gas applications. For contractors and technicians, the automatic reset and stable switching hysteresis deliver maintenance-free operation in demanding environments.

Key Benefits:
  • Precise Pressure Control: Field-adjustable setpoint from 0.8" to 4.0" WC allows for fine-tuning in various duct configurations.
  • Rugged Environmental Protection: The NEMA 13 rated housing protects internal components against dust and light splashing.
  • Comprehensive Installation Kit: Ships with pitot tubes, PVC tubing, and a 1/2" NPT conduit adapter for a complete out-of-the-box solution.
  • High Operational Reliability: Rated for over 1,000,000 switching operations, ensuring long-term stability in HVAC air pressure monitoring.
Common Questions:
  • What is the maximum pressure this switch can handle? The 01APS-501 has a burst pressure rating of 40 inches WC (10 kPa), preventing damage from typical system surges.
  • Can this be mounted in any orientation? For maximum accuracy, vertical mounting is recommended; horizontal installation may shift the switching point by approximately 20 Pa.
  • Is this suitable for combustible gases? No, this switch is designed exclusively for air and non-aggressive, non-combustible gases.

This item is not eligible for free shipping.

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

Reliable pressure monitoring is non-negotiable for high-performance HVAC systems, and the Belimo 01APS-501 Differential Pressure Switch is the industry standard for precise air flow management. Designed for duct differential pressure sensing, this versatile switch excels at monitoring overpressure, vacuum, and differential air pressure in both commercial HVAC and energy management applications. With an adjustable setpoint range of 0.8 to 4.0 inches WC (200 to 1000 Pa), it provides the granular control needed for filter status monitoring and fan performance verification.

Built for the rigors of the field, the 01APS-501 features an SPDT dry contact rated for up to 1.0 A at 250 VAC, ensuring seamless integration with standard building automation controllers. The unit includes an integrated NEMA 13 / IP54 enclosure and is supplied with two plastic pitot tubes and 6.5 feet of PVC tubing, allowing for immediate installation in non-combustible gas applications. For contractors and technicians, the automatic reset and stable switching hysteresis deliver maintenance-free operation in demanding environments.

Key Benefits:
  • Precise Pressure Control: Field-adjustable setpoint from 0.8" to 4.0" WC allows for fine-tuning in various duct configurations.
  • Rugged Environmental Protection: The NEMA 13 rated housing protects internal components against dust and light splashing.
  • Comprehensive Installation Kit: Ships with pitot tubes, PVC tubing, and a 1/2" NPT conduit adapter for a complete out-of-the-box solution.
  • High Operational Reliability: Rated for over 1,000,000 switching operations, ensuring long-term stability in HVAC air pressure monitoring.
Common Questions:
  • What is the maximum pressure this switch can handle? The 01APS-501 has a burst pressure rating of 40 inches WC (10 kPa), preventing damage from typical system surges.
  • Can this be mounted in any orientation? For maximum accuracy, vertical mounting is recommended; horizontal installation may shift the switching point by approximately 20 Pa.
  • Is this suitable for combustible gases? No, this switch is designed exclusively for air and non-aggressive, non-combustible gases.

This item is not eligible for free shipping.

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.

Belimo 01APS-501 Pressure Switch | GSIstore