NOSHOK 300 Series Mechanical Compact Pressure Switch

The NOSHOK 300 Series pressure switch is a SPST or SPDT snap-action switch with adjustable hysteresis and silver contacts. It offers switch adjustment ranges from vacuum through 4,600psig depending on model and a standard zinc-nickel housing with buna-n diaphragm wetted parts. The 300 Series switch also provides an improved contact rating over the previous version of 6A 125V/250VAC, and 6A 12/24VDC.

Pressure Switch Applications
Hydraulics & pneumatics
Pumps & compressors
Leak detection
Tank monitoring
Water management

Features

• Switch adjustment ranges from vacuum through 4,600psig
• SPST or SPDT snap-action function
• Solid silver, self-cleaning contact material
• Zinc-nickel plated steel housing
• CE compliant to suppress RFI, EMI and ESD
• RoHS compliant
• IP65 rated for Hirschmann
• IP67 rated for M12 x 1