B12AB The NKK Switches B12AB is an SPDT toggle switch with a 28V rating and an On-On function. It features epoxy sealed terminals for durability.
Mfr Part #:

B12AB

Available from 1 distributors
Mfr Name: NKK Switches
NKK Switches
The NKK Switches B12AB is an SPDT toggle switch with a 28V rating and an On-On function. It features epoxy sealed terminals for durability.
Total Stock: 2 pcs
$ Price Range: $0.75

B12AB 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
2 pcs
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

B12AB 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
Mounting Type
Operating Temperature
Switch Function
Termination Style
Voltage Rating

B12AB Description

Short technical summary and product information.

This NKK Switches B12AB is a single-pole, double-throw (SPDT) toggle switch designed for reliable operation. It features an On-On switch function and is rated for 28V with a current capacity of 0.4VA (AC/DC).

 

The switch is designed with epoxy sealed terminals, enhancing its durability and resistance to environmental factors. It operates within a temperature range of -30°C to 85°C.

 

Mounting is achieved via a through-hole termination style, making it suitable for standard PCB applications. The actuator is a standard round, non-illuminated type with a length of 10.00mm. The bushing is unthreaded.

 

This component is compliant with RoHS3 standards and has an MSL 1 rating, indicating unlimited moisture sensitivity. It is also REACH unaffected.

B12AB Quick Information

Product Type: Toggle Switch
Canonical Name: NKK Switches B12AB Toggle Switch
Subcategory: Toggle Switch

B12AB Compliance

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

B12AB Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

B12AB Features

  • SPDT toggle switch with On-On function.
  • Rated for 28V AC/DC operation.
  • Features durable epoxy sealed terminals.
  • Through-hole mounting for PCB integration.
  • Operates from -30°C to 85°C.

B12AB Applications

  • Suitable for general purpose switching.
  • Ideal for control panel applications.
  • Used in electronic equipment designs.
  • Reliable for intermittent duty cycles.

B12AB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the B12AB switch?

The B12AB switch has a voltage rating of 28V.

What circuit configuration does the B12AB switch have?

The B12AB switch has an SPDT circuit configuration.

What is the current rating of the B12AB switch?

The B12AB switch has a current rating of 0.4VA (AC/DC).

What are the operating temperature limits of the B12AB?

The operating temperature range is -30°C to 85°C.

What mounting style does the B12AB use?

It uses through-hole mounting with PC pin termination style.

Is the B12AB switch non-illuminated?

Yes, the switch is non-illuminated.

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