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19mm diameter Vandal resistant switch

Product No.：PM191
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Product Overview:

16mm metal push button switch,long life anti-vandal switches.Widely used for door bell,train system.
Heavy-duty metal pushbutton switch. Normally-open, momentary action. Nickel-plated button is flush with bezel in open position.

Sealed, Long Life Anti-vandal Switches

19mm diameter panel cutout
Solder terminal options available
1 pole momentary switch
IP65 rated

Specification:

Part number:PM191B-10/G/A

Install diameter:19mm
Switch rating: 2A/36VDC
Shape: Domed head

Button color: Green

( Other color can be choose:Red,Yellow,Blue,White,black)

Function: Momentary (1NO)

Terminal: Screw terminal

Crust material: Aluminum

IP rating: IP65

Temperature: - 20 to 70 Degree

The most familiar form of switch is a manually operated electromechanical device with one or more sets of electrical contacts, which are connected to external circuits. Each set of contacts can be in one of two states: either "closed" meaning the contacts are touching and electricity can flow between them, or "open", meaning the contacts are separated and the switch is nonconducting. The mechanism actuating the transition between these two states (open or closed) can be either a "toggle" (flip switch for continuous "on" or "off") or "momentary" (push-for "on" or push-for "off") type.