2FC54-78 The Littelfuse Inc. 2FC54-78 is a toggle switch with an SPDT circuit. It is rated for 125V and 15A (AC) and features a panel mount design.
Mfr Part #:

2FC54-78

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. 2FC54-78 is a toggle switch with an SPDT circuit. It is rated for 125V and 15A (AC) and features a panel mount design.
✓ Total Stock: 11 pcs
$ Price Range: $0.75

2FC54-78 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
11 pcs
11 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

2FC54-78 Specifications Quick View

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

2FC54-78 Description

Short technical summary and product information.

This Littelfuse Inc. 2FC54-78 is a toggle switch designed for panel mounting. It features an SPDT (Single Pole Double Throw) circuit configuration, offering versatile switching capabilities. The switch is rated for a voltage of 125V and a current of 15A (AC).

 

With a panel cutout diameter of 12.70mm and a 15/32-32 bushing thread, it is suitable for standard panel installations. The operating temperature range is from -17.8°C to 65.6°C. The termination style is screw terminal, providing a secure connection.

 

This non-illuminated toggle switch has a standard round actuator and an On-Off-On function. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.

2FC54-78 Quick Information

Product Type: Toggle Switch
Canonical Name: Littelfuse Inc. 2FC54-78 SPDT Toggle Switch
Subcategory: Toggle

2FC54-78 Compliance

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

2FC54-78 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

2FC54-78 Features

  • SPDT circuit configuration.
  • Rated for 125V and 15A (AC).
  • Panel mount design.
  • Screw terminal termination.
  • RoHS3 compliant.

2FC54-78 Applications

  • Used in industrial control panels.
  • Suitable for machinery on/off switching.
  • Ideal for panel-mounted electrical devices.
  • Applicable in automation and process control.
  • Used in consumer appliance power switches.

2FC54-78 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 2FC54-78 toggle switch?

The voltage rating is 125V.

What is the current rating for the 2FC54-78 toggle switch?

The current rating is 15A (AC).

What is the operating temperature range for this toggle switch?

The operating temperature range is -17.8°C to 65.6°C.

How is the 2FC54-78 toggle switch mounted?

It is designed for panel mounting.

What is the circuit type of the 2FC54-78?

The circuit type is SPDT.

Does the 2FC54-78 toggle switch have illumination?

No, it is non-illuminated.

What is the RoHS status of the 2FC54-78?

It is RoHS3 Compliant.

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