Bulletin 801 General Purpose Limit Switches are ideal for a wide variety of applications. Many contact arrangements are available as well as both slow and snap action contact operating mechanisms. Snap action limit switches have a high snap-through force when the mechanism travels the required distance.
Heavy-Duty Limit Switches
Our Heavy-duty Limit Switches are ideal for applications that need heavy duty pilot ratings, small size, and a high degree of versatility. We offer a wide variety of operating heads and operating levers.
Bulletin 802X Watertight Limit Switches have internal parts that are protected against splashing or hose-directed water seepage within the limits of the NEMA specified tests for Type 4 watertight enclosures. These switches are not sleet- or ice-proof.
Bulletin 802T Oiltight Limit Switches provide heavy-duty pilot ratings, small size, a high degree of versatility and a rugged NEMA Type 13 oiltight construction. Plug-in and non plug-in styles are available. Plug-in limit switches have a head and switch body that can be replaced while leaving the wiring chamber base in place. This reduces your down time by eliminating the need for rewiring upon switch replacement.
Bulletin 802T Direct Opening Action limit switches are used for safety applications per ISO 14119. These limit switches have the same mounting dimensions as other NEMA style limit switches. The rugged metal construction and plug-in body are designed for use in harsh industrial environments. Direct opening action assures that the normally closed contacts open when the limit switch is actuated.
Bulletin 802T Low-Energy Limit Switches have welded gold and silver alloy contacts to provide a protective barrier against surface oxides. These switches also incorporate a prism-shaped crossbar contact to provide high pressure that will penetrate foreign particles which could prevent contact closure.
Bulletin 802MC Corrosion Resistant Limit Switches are pre-wired and factory sealed to provide corrosion protection in wet or dry locations. These switches provide a tough defense against environmental contaminants by using a polymeric enclosure and Type 316 stainless steel for the exposed metal parts. They meet the requirements for NEMA 1, 4X, 6P and 13 enclosures.
Bulletin 802M Factory Sealed Limit Switches meet the requirements for NEMA 1, 4, 6P and 13 enclosures. These switches are ideal for wet environments and wash-down applications. We offer a wide variety of operating heads and operating levers.
Bulletin 802G Gravity Return Limit Switches are plug-in gravity return limit switches with an extremely low operating torque.