2M1-SP4-T1-B1-M1QE The Littelfuse 2M1-SP4-T1-B1-M1QE is an SPDT toggle switch with a 5A current rating and 28V voltage rating. It features a panel mount design and IP67 ingress protection.
Mfr Part #:

2M1-SP4-T1-B1-M1QE

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse 2M1-SP4-T1-B1-M1QE is an SPDT toggle switch with a 5A current rating and 28V voltage rating. It features a panel mount design and IP67 ingress protection.
✓ Total Stock: 12 pcs
$ Price Range: $0.75

2M1-SP4-T1-B1-M1QE 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
12 pcs
12 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

2M1-SP4-T1-B1-M1QE 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)
Features
Illumination
Ingress Protection
Lead Style
Mounting Type
Operating Temperature
Panel Cutout Dimensions
Switch Function
Tape & Reel
Termination Style
Voltage Rating

2M1-SP4-T1-B1-M1QE Description

Short technical summary and product information.

The Littelfuse 2M1-SP4-T1-B1-M1QE is a Single Pole Double Throw (SPDT) toggle switch designed for reliable operation in demanding environments. It offers a robust current rating of 5A and a voltage rating of 28V, making it suitable for various electrical control applications.

 

This toggle switch features a durable panel mount design with solder lug termination, ensuring secure and straightforward installation. The actuator is a standard round type with a length of 10.40mm and a bushing thread of 1/4-40. The panel cutout required is circular with a 6.35mm diameter.

 

With an operating temperature range of -30°C to 85°C and an IP67 ingress protection rating, the 2M1-SP4-T1-B1-M1QE is protected against dust and water, enhancing its suitability for industrial and harsh condition applications. It also includes features like epoxy sealed terminals for added protection.

2M1-SP4-T1-B1-M1QE Quick Information

Product Type: Toggle Switch
Canonical Name: SPDT Toggle Switch
Subcategory: Toggle

2M1-SP4-T1-B1-M1QE Compliance

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

2M1-SP4-T1-B1-M1QE Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

2M1-SP4-T1-B1-M1QE Features

  • SPDT circuit configuration for versatile switching.
  • Rated for 5A current and 28V voltage.
  • Durable panel mount design with solder lug termination.
  • IP67 rating ensures dust-tight and waterproof protection.
  • Operates reliably in temperatures from -30°C to 85°C.

2M1-SP4-T1-B1-M1QE Applications

  • Ideal for industrial control panels.
  • Suitable for harsh environment applications.
  • Used in power distribution systems.
  • Applicable for equipment on/off switching.

2M1-SP4-T1-B1-M1QE FAQs

7 frequently asked questions generated from this part’s specifications.
What is the circuit configuration of this toggle switch?

The switch has an SPDT (Single Pole Double Throw) circuit configuration.

What is the current rating of this switch?

The switch supports a current rating of 5A.

What is the voltage rating of this toggle switch?

The voltage rating is 28V.

What is the operating temperature range?

The switch operates from -30°C to 85°C.

What environmental protection rating does this switch have?

It has an IP67 ingress protection rating, dust tight and waterproof.

What type of termination style does this switch use?

It uses solder lug termination style.

What is the mounting type for this switch?

It is designed for panel mounting.

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