15PB33

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The 15PB33 pushbutton switch is a versatile device that is applicable to a wide variety of electrical control systems. Developed by Amphenol, this switch combines a high-performing contactor setup with a lockout feature for added safety. It is designed for reliable operation in Siemens and Allen-Bradley motor control centers, as well as vairous other industrial control panels.

A 15PB33 pushbutton switch consists of three internal components specifically designed for tough and dependable operation - a contactor, a momentary pushbutton assembly and a lockout bar. The spring-loaded contactor is mounted inside the switch and comprises two contacts; one is permanently connected to the power supply, while the other is mechanically connected to the push button assembly.

The push button assembly is fitted with a two-stage switch. The first stage activates the contactor, while the second stage can be used to connect a signal line, such as an indicator light or relay. This two-stage approach ensures that a perfect connection is made between the control circuit and the electrical power supply.

Finally, the lockout bar prevents unintended or accidental activation of the switch, upholding electrical safety standards. The lockout bar is securely locked with a padlock, which can be unlocked only by qualified personnel.

An array of actuators can be used with the 15PB33; available colors include black, red, white, blue and yellow. Most are addressed for prompt shipment and installation, reducing downtime and maintenance costs.

To summarize, the 15PB33 pushbutton switch is ideal for applications requiring a reliable switch that can be temporarily disabled at will. Its three-part internal setup, featuring a contactor, a two-stage switch and a lockout bar, ensures safe and error-free operation in various industrial control systems.

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