The NOSHOK line of mechanical pressure switches is distributed through IBT Fluid Power. The switches are engineered to provide premium quality, durability, and accuracy at a cost-effective price.

NOSHOK 100 Series This mechanical pressure switch is the ideal choice when reliability, accuracy and cost efficiency are the priorities. Constructed of a solid one-piece housing, this switch is highly durable for use in the most rugged applications. Its compact design allows installation where space is limited. With a proven diaphragm-type sensing element, the 100 Series Switch has an external adjustment screw for ease of setting the switching point on-site. Special versions are available with alternate diaphragm, housing and contact materials to meet a variety of applications.

NOSHOK 200 Series These mechanical pressure switches offer maximum versatility, with a variety of pressure ranges available with either normally open or normally closed contacts. This switch features an external adjustment screw for on-site setting of the switch point. It is also available with a rubber cover to protect it from tampering or adverse environmental conditions. It operates using a high quality diaphragm or piston element to open or close a micro-switch. A built-in mechanical overload stop protects the spring and micro-switch from damage caused by over-pressure. The Series 200 Switch is also available with stainless steel or brass housing; EPDM, Viton

NOSHOK 300 Series Constructed with a durable thermoplastic housing and zinc-plated steel process connection, they use a proven diaphragm or piston-type sensing technology. These mechanical pressure switches are highly reliable, accurate and affordable for many applications. The micro switch contacts are silver-plated for extended service life and exceptional reliability. Switching function is an SPDT single changeover contact, and is field adjustable while under pressure.