ITW SWITCHES  57-111  Vandal Resistant Switch, 57 Series, SPST-NO, Silver, Solder, 400 mA, 125 V


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  • Manufacturer:
  • Newark Part No.: 31C7633
  • Manufacturer Part No 57-111

Product Overview

The 57-111 from ITW Switches is a miniature vandal resistant pushbutton switch. This is a momentary action, rugged panel sealed push button switches with a round button and bezel. The body and button are manufactured from a non-spark zinc alloy and are velour chrome plated. 57-111 switch is panel sealed to IP67 and is designed to be impact resistant. The small size, robustness and panel sealing make this switch ideal in harsh environments.
  • SPST contact configuration
  • Current rating is 400mA at 32VAC
  • Maximum switching power is 16VA
  • Operating temperature range from -40°C to 125°C
  • Operating force is 3N
  • Non illuminated
  • Solder terminals


Industrial; Power Management; Automation & Process Control; Communications & Networking; Sensing & Instrumentation; Defence, Military & Aerospace; Security
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    Product Specifications, Documents & More

    • Actuator / Cap Color: Silver
    • Contact Configuration: SPST-NO
    • Contact Current Max: 400mA
    • Contact Voltage AC Max: 125V
    • Contact Voltage DC Max: 50V
    • Illumination Color: -
    • Operating Force: 3N
    • Product Range: 57 Series
    • SVHC: No SVHC (15-Jun-2015)
    • Switch Operation: (On)
    • Switch Terminals: Solder

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    This product also features on the following pages and catalog editions:

    •  131/1778
    •  132/1775


    Availability:  2,789

    • 2,789 in stock for same day shipping
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      More stock available week commencing 2/15/16

    Price for: Each 1

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $10.25 $10.25



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    250 - 499 $9.80
    500+ $9.75

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    Customer Reviews

    ITW SWITCHES - 57-111 - SWITCH, VANDAL RESISTANT, SPST-NO, 400mA, 125V 4 5 1 1
    Reliable swithces with reasonable price There are small percentages of some defective units, but mostly work well for the price and there are no field failure I know of.. April 1, 2015
    • 2015-06-11T15:22:05.601-05:00
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    I need a switch that matches the physical dimensions of the ITW 57-111 but has a raise pushbutton surface. The operator of the machine that uses this, needs to be able to feel the button without looking for it. The ITW 57-111 switch is flush on the surface.
    2 years, 6 months ago
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    Suggest to check for Newark part 74K2452 which has a raised push button with having closet physical dimension to 57-111 switch part. It can be used for industrial applications. Sealed to IP67.
    2 years, 6 months ago
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