Dwyer Differential Pressure Switch: Adj, Auto Reset, 0 in wc to 45 in wc, NEMA-3 Enclosure
The Dwyer 1950-1-2F is a hazardous location adjustable set-point air pressure switch with an auto reset function. It features a differential pressure range of 0 in wc to 45 in wc, a NEMA-3 enclosure, and a SPDT…
SKU 3G-OTH-68118
Also listed as: 195012F · 1950 1 2F
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Dwyer 1950-1-2F is a hazardous location adjustable set-point air pressure switch with an auto reset function. It features a differential pressure range of 0 in wc to 45 in wc, a NEMA-3 enclosure, and a SPDT switch rated at 480V AC. This model uses an NPT connection and is designed for use in hazardous environments.
Frequently Asked Questions
What is the Dwyer 1950-1-2F differential pressure switch used for?
The Dwyer 1950-1-2F is used to monitor and control differential air pressure in hazardous locations. It triggers an SPDT switch at a set point between 0 and 45 in wc, making it suitable for ventilation, filtration, and process safety systems in industrial plants.
What are the specifications of the Dwyer 1950-1-2F?
The Dwyer 1950-1-2F is an auto-reset differential pressure switch with a range of 0 in wc to 45 in wc. It features a NEMA-3 enclosure, SPDT contacts rated at 480V AC, and an NPT connection. It is designed for hazardous location use.
Where to buy the Dwyer 1950-1-2F worldwide?
3G Electric supplies the Dwyer 1950-1-2F differential pressure switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this model.
How to install the Dwyer 1950-1-2F differential pressure switch?
Install the Dwyer 1950-1-2F in a dry, protected location using the NPT connection. Ensure the enclosure is properly sealed to maintain NEMA-3 integrity. Wire the SPDT contacts per the 480V AC rating and adjust the set point within the 0 to 45 in wc range.
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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.
