Mercoid Dwyer DAH-521-3-10S Explosion Proof Bourdon Tube Pressure Switch
The Mercoid Dwyer DAH-521-3-10S is part of the DA and DS Series, one of the most extensive lines of pressure switches in the world. It features outstanding sensitivity and repeatability, making it ideal for precise pressure control in demanding industrial environments. The DA models include two external adjustments for setting high and low pressure operating points, ensuring accurate and reliable performance.
Manufacturer: Mercoid-Dwyer
Type: Explosion Proof Bourdon Tube Pressure Switch
Model: DAH-521-3-10S
Technical Information
- Measuring Range: 25 to 600 PSIG
- Power Supply: 120 VAC 5 A, 240 VAC 2 A, 120 VDC 2.5 A, 240 VDC 1 A










