WIKA 81642861

WIKA PXS4ME – Miniature Pressure Switch, Stainless Steel

The WIKA PXS4ME is a compact, rugged, and reliable pressure switch designed for demanding industrial environments. Built with a full stainless-steel housing (316), it delivers outstanding durability and resistance against aggressive or contaminated media, making it ideal for process industries such as chemical, petrochemical, oil & gas, and power generation.

Key benefits:

Precise control & monitoring – Setting ranges from low to high pressures, with excellent repeatability (≤1% of range).

Compact design – Slim, space-saving form factor for installation in tight spaces.

Versatile switching options – SPDT/DPDT microswitches for flexible electrical integration.

Robust protection – IP66 / NEMA 4X enclosure ensures reliability in harsh operating conditions.

Proven reliability – Designed for long service life, safety approvals, and SIL capability for critical applications.

Item Attributes

Material Grade	Stainless steel 316, IP 66 / NEMA 4X
Application	Pressure monitoring & control in process industries; aggressive, viscous, contaminated media; limited-space measurement locations.
Electrical Output	Microswitches, can do up to AC 250 V, 5 A
Setting Range	From ~ 1 … 2.5 bar up to ~ 200 … 1,000 bar, depending on the variant.