CLEVELAND CONTROLS Air Pressure Switch: Fixed, Auto Reset, 0.03 in wc, Open Mounted, SPDT
The CLEVELAND CONTROLS DFS-301 is a fixed set-point air pressure switch with an auto reset and SPDT switching action. It operates at a set point of 0.03 in wc and supports a switch voltage of 115 to 277V AC. This…
SKU 3G-OTH-69122
Also listed as: DFS301 · DFS 301
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CLEVELAND CONTROLS DFS-301 is a fixed set-point air pressure switch with an auto reset and SPDT switching action. It operates at a set point of 0.03 in wc and supports a switch voltage of 115 to 277V AC. This open-mounted unit features an integral compression connection.
Frequently Asked Questions
What is the CLEVELAND CONTROLS DFS-301 air pressure switch used for?
The DFS-301 is a fixed set-point air pressure switch used in HVAC and industrial systems to detect low air pressure or airflow. It automatically resets and switches SPDT contacts at 0.03 in wc, making it suitable for filter monitoring, duct pressure sensing, or fan proving in commercial buildings.
What are the specifications of the CLEVELAND CONTROLS DFS-301?
The DFS-301 is a fixed set-point air pressure switch with auto reset and SPDT switching. It operates at 0.03 in wc set point and supports 115 to 277V AC switch voltage. It features an open-mounted design with integral compression connection. The manufacturer part number is DFS-301 from CLEVELAND CONTROLS.
Where to buy the CLEVELAND CONTROLS DFS-301 worldwide?
3G Electric supplies the CLEVELAND CONTROLS DFS-301 air pressure switch worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this fixed set-point SPDT switch.
How to install the CLEVELAND CONTROLS DFS-301 air pressure switch?
Mount the DFS-301 in a clean, dry location with the pressure port connected to the duct or plenum via the integral compression fitting. Wire the SPDT contacts per your control circuit (115-277V AC). Ensure the set point of 0.03 in wc matches your application. Test for proper switching before commissioning.
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Common applications for CLEVELAND CONTROLSCLEVELAND CONTROLS Products
3G Electric supplies CLEVELAND CONTROLS fixed set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
