Dwyer Differential Pressure Switch: Adj, 0.07 in wc to 0.15 in wc, NEMA-3 Enclosure
The Dwyer 1950G-00-B-24-NA is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 0.07 in wc to 0.15 in wc. It features a NEMA-3 enclosure, SPDT switch action, and NPT…
SKU 3G-OTH-68173
Also listed as: 1950G00B24NA · 1950G 00 B 24 NA
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Dwyer 1950G-00-B-24-NA is a hazardous location adjustable set-point air pressure switch with a differential pressure range of 0.07 in wc to 0.15 in wc. It features a NEMA-3 enclosure, SPDT switch action, and NPT connections, operating on 24V DC. This switch is designed for use in hazardous environments requiring precise pressure monitoring.
Frequently Asked Questions
What is the Dwyer 1950G-00-B-24-NA differential pressure switch used for?
The Dwyer 1950G-00-B-24-NA is used for precise pressure monitoring in hazardous locations. It detects small pressure differences (0.07 to 0.15 in wc) and triggers an SPDT switch at 24V DC. Common applications include HVAC systems, industrial ventilation, and safety interlocks in environments requiring NEMA-3 protection.
What are the specifications of the Dwyer 1950G-00-B-24-NA?
The Dwyer 1950G-00-B-24-NA is a hazardous location adjustable set-point air pressure switch. Key specs: differential pressure range 0.07 in wc to 0.15 in wc, NEMA-3 enclosure, SPDT switch action, NPT connections, and 24V DC operating voltage. The manufacturer part number is 1950G-00-B-24-NA.
Where to buy the Dwyer 1950G-00-B-24-NA worldwide?
You can source the Dwyer 1950G-00-B-24-NA through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dwyer components for hazardous location applications.
How to install the Dwyer 1950G-00-B-24-NA differential pressure switch?
Install the Dwyer 1950G-00-B-24-NA in a dry, accessible location with the NEMA-3 enclosure properly sealed. Connect NPT ports to the pressure lines, wire the SPDT contacts to a 24V DC control circuit, and adjust the set-point within the 0.07 to 0.15 in wc range. Always follow Dwyer's manual and local electrical codes.
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3G Electric supplies Dwyer hazardous location adjustable set-point air pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
