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172 The Littelfuse Inc. 172 is a pushbutton switch with a SPST-NO circuit, rated for 15A at 125V. It features a panel mount design with screw terminals.
Mfr Part #:

172

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 172 is a pushbutton switch with a SPST-NO circuit, rated for 15A at 125V. It features a panel mount design with screw terminals.
✓ Total Stock: 34 pcs
$ Price Range: $0.75

172 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
34 pcs
On Request
34 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

172 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Marking
Actuator Type
Circuit
Color
Current Rating (Amps)
Mounting Type
Operating Temperature
Panel Cutout Dimensions
Switch Function
Tape & Reel
Termination Style
Type
Voltage Rating
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172 Description

Short technical summary and product information.

The Littelfuse Inc. 172 is a standard pushbutton switch designed for panel mounting with rear access via screw terminals. This switch features a Single Pole Single Throw Normally Open (SPST-NO) circuit configuration.

 

Key electrical specifications include a current rating of 15A (AC) and a voltage rating of 125V. The operating temperature range for this component is from 0°C to 85°C. The actuator is a round button with no specific marking, and the panel cutout required is circular with a 12.70mm diameter.

 

This switch is suitable for applications requiring a robust and reliable manual switching solution. Its construction and specifications make it appropriate for various industrial and commercial control panels where a simple on/off function is needed.

172 Quick Information

Product Type: Pushbutton Switch
Canonical Name: Littelfuse Inc. 172 Pushbutton Switch
Subcategory: Pushbutton

172 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

172 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

172 Features

  • SPST-NO circuit configuration.
  • Rated for 15A AC and 125V.
  • Panel mount with screw terminals.
  • Operates from 0°C to 85°C.
  • Standard round button actuator.

172 Applications

  • Used in control panel interfaces.
  • Suitable for industrial equipment.
  • Applicable for power switching.
  • General purpose on/off control.

172 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the Littelfuse Inc. 172 switch?

The operating voltage is 125V.

What is the current rating of the 172 pushbutton switch?

The current rating is 15A (AC).

What is the operating temperature range for this switch?

The operating temperature range is 0°C to 85°C.

How is the Littelfuse Inc. 172 switch mounted?

It is designed for panel mounting, accessed from the rear.

What type of termination does the 172 switch use?

It uses screw terminals for termination.

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