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Limit Switches

The NHP Limit Switches are electro-mechanical devices consisting of an actuator mechanically linked to a set of contacts. When an object comes into contact with the actuator, the device operates the contacts to make or break an electrical connection. The rugged design allows the limit switches work in a variety of applications and environments with simple visible operation, easy installation and reliable operation.

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Limit Switches

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Allen-Bradley 440P 22mm Metal Safety Limit Switches
Allen-Bradley 440P 22mm Metal Safety Limit Switches

The Allen-Bradley 440P 22mm Metal Safety Limit Switches have a small metal case with a choice of actuator heads and are supplied with an integral 2 m (6.6 ft) cable. The metal construction provides more durability and mechanical resistance than plastic versions.

Allen-Bradley 440P 22mm Plastic Safety Limit Switches
Allen-Bradley 440P 22mm Plastic Safety Limit Switches

The Allen-Bradley 440P 22mm Plastic Safety Limit Switches are the ideal solution for industrial operations wanting to improve safety of personnel and equipment. Available in a range of options including snap action, slow break/make with 2-or 3-contact configurations, and a choice of actuator heads that can be rotated in 90° increments before installation for easy mounting.

Allen-Bradley 440P 30mm Metal Safety Limit Switches
Allen-Bradley 440P 30mm Metal Safety Limit Switches

The Allen-Bradley 440P 30mm Metal Safety Limit Switches have a range of options, including snap action, slow break/make with 2-, 3-, or 4-contact configurations, and a choice of actuator heads. The head can be rotated in 90° increments before installation for easy mounting. An ideal solution for industrial operations looking to improve the safety of their personnel and equipment.

Allen-Bradley 802T Heavy Duty Limit Switches
Allen-Bradley 802T Heavy Duty Limit Switches

The Allen-Bradley 802T Heavy-duty Limit Switches are ideal for applications requiring heavy-duty pilot ratings, compact size and versatility. With a wide variety of operating heads and levers and various types available including Low Energy, NEMA style, Oiltight, and Watertight Limit. They are built to withstand harsh conditions, exposure to dust, moisture and extreme temperatures.