Keller [222155.0038] 4...20mA PA21Y /81554.33 0...16 BAR Pressure Switch

The Keller PA21Y/81554.33 [222155.0038] 0...16 BAR 4...20mA Pressure Switch part number follows Keller's a letter-based series code, with the 'KE' prefix designating a distinct configuration line within the switch range. Specified by integrators throughout the EU, Keller switch products are built to deliver consistent output under continuous-duty conditions.

Selected where measurement stability and signal integrity matter, the Keller PA21Y/81554.33 [222155.0038] 0...16 BAR 4...20mA Pressure Switch from Keller integrates into PLC, DCS, or stand-alone controller environments through standard interfaces.

This switch is applied in leak detection on pipework, condition monitoring on rotating equipment, and safety-interlock sensing, with HVAC being a frequent deployment context.

Detailed mechanical and electrical specifications for Keller Keller PA21Y/81554.33 [222155.0038] 0...16 BAR 4...20mA Pressure Switch can be obtained on request; contact Verkopershulp.nl for the most recent revision sheets.

Keller Keller PA21Y/81554.33 [222155.0038] 0...16 BAR 4...20mA Pressure Switch is sourced and shipped by Verkopershulp.nl to industrial buyers across the EU, with a 14-day return policy on standard parts.