COLUMBUS ELECTRIC Adjustable Set-Point Air Pressure Switch
<p>The COLUMBUS ELECTRIC GRH3AD is an adjustable set-point air pressure switch designed for precise monitoring and control in HVAC and industrial applications. With an auto reset function and a wide adjustment range…
SKU 3G-OTH-68777
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
<p>The COLUMBUS ELECTRIC GRH3AD is an adjustable set-point air pressure switch designed for precise monitoring and control in HVAC and industrial applications. With an auto reset function and a wide adjustment range of 0.05 to 12 inches of water column, it offers flexibility for various pressure thresholds. This SPDT switch operates on 24V AC and comes in a robust conduit box with integral compression fittings, ensuring reliable performance in demanding environments.</p><p>Ideal for building automation, cleanrooms, and process control, this switch is a dependable choice for procurement professionals. As a Singapore-based supplier, 3G Electric provides competitive SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia, with worldwide shipping available.</p>
Frequently Asked Questions
What is the adjustable range and reset type of the GRH3AD?
The GRH3AD has an adjustable set-point range of 0.05 to 12 inches of water column (in wc) and features auto reset, meaning it automatically resets after the pressure returns to the set point.
What are the electrical specifications and enclosure type?
The switch is SPDT (single-pole double-throw) and rated for 24V AC. It comes in a conduit box with integral compression fittings, suitable for wiring in industrial environments.
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3G Electric supplies COLUMBUS ELECTRIC 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.