Siemens 52AAGM Guard, Mushroom Pushbuttons and Twist to Release Units, Chrome

Key features

• Protective guard prevents accidental operation of pushbutton units
• For use with 1-5/8" diameter mushroom-shaped pushbuttons, including twist-to-release
• Chrome plated for weather resistance
• Mounts to 30 mm threaded bushing

This Siemens 52AAGM protective guard prevents accidental operation of 1-5/8" diameter mushroom-shaped pushbutton units, including twist-to-release units. It mounts to the 30 mm threaded bushing. This chrome plated protective guard is weather resistant and is suitable for use in applications such as in a manufacturing process control system.Pushbutton switches make or break electrical connections as part of a system that controls a process, such as a manufacturing line. Indicator lights with labels or color-coded caps are used to display the current state of a process, such as "completed." The pushbutton unit is composed of a pushbutton actuator for making or breaking electrical connections, a holder for securing the actuator to a control panel and for housing a light, and one or more contact blocks for connection to electrical wiring. Contacts within a contact block can be normally open (NO) or normally closed (NC), so that pressing the button starts or stops a process. Holders accommodate a range of control panel thicknesses and may include lamps to illuminate the button. Pushbutton actuator head types include mushroom, flat-surface, raised-surface, and key-operated, and may be il

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