myMectronic
myMectronic

A Premier B2B Part Search

NKK Switches B12LV PCB toggle switch

This is a space-efficient, low-voltage toggle switch designed for PCB mounting in logic-level electronic circuits. Its sealed, antistatic, chemical-resistant body prevents contamination, ensuring reliable operation in confined spaces. Engineered with award-winning contact mechanisms, it delivers smooth detent actuation, high contact stability, and excellent logic-level reliability. Suitable for low-current applications, it offers optional locking levers, threaded mounting, and compliance with environmental standards for temperature, humidity, shock, and vibration, making it ideal for demanding electronic control and automation systems.

Authorized Distributors
Source:DigiKey
Part No:B12LV
Stock:186
Inv Date:06-17-2026
Price: Unit price: $10.35
Buy/RFQ:
Part No:B12LV
Stock:1
Inv Date:06-18-2026
Price: Unit price: $10.22
Buy/RFQ:
Part No:B12LV
Stock:0
Inv Date:06-17-2026
Price: Unit price: $10.91
Buy/RFQ:
Part No:B12LV
Stock:1034
Inv Date:06-17-2026
Price: Unit price: $10.1
Buy/RFQ:
Part No:B12LV
Stock:0
Inv Date:06-17-2026
Price: Unit price: $7.43
Buy/RFQ:

NKK Switches B12LV PCB toggle switch Specifications:

  • Electrical Capacity: 0.4VA maximum @ 28V AC/DC maximum
  • Contact Resistance: 50 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC minimum for 1 minute
  • Mechanical Life: 100,000 operations minimum for On-None-On, 50,000 for others
  • Operating Temperature Range: -30°C through +85°C (-22°F through +185°F)
  • Humidity: 90 ~ 95% for 96 hours @ 40°C
  • Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm over 1 minute
  • Shock: 50G acceleration tests
  • Mounting Torque: 30 ~ 3.98 Ib*in
  • Soldering: Wave and manual soldering recommended
  • Materials: Nickel plated brass, carbon blended polyamide, nitrile rubber, glass fiber reinforced polyamide, tin plated phosphor bronze, gold-plated copper alloy
  • Dimensions: Compact size with terminal spacing 2.54mm (0.100") to 3.1mm (0.122") based on model
  • Environmental Standards: UL9AV-0, fully sealed body for contamination prevention
  • Standards & Certification: UL listed, designed for low-voltage logic applications
  • Additional features: Optional threaded bushing, locking lever, and panel seal mounting options

Buy the NKK Series B Toggle Switch: B12LV

Enhance your electronic projects with the reliable NKK PCB toggle switch B12LV. Its compact, sealed design prevents contamination and static discharge, ensuring long-term performance. Ideal for low-current, logic-level circuits, it offers optional locking mechanisms and easy PCB mounting. Soldering is simplified with support for wave and manual methods, while environmental standards guarantee durability under temperature, humidity, shock, and vibration stresses. Perfect for automation, control panels, and electronic devices requiring space-efficient, dependable toggle switches.

Buy NKK B12LV toggle switch now and experience unmatched reliability and performance in space-constrained electronic control systems.

Frequently Asked Questions

Where can I buy NKK Switches B12LV?

You can click on the BUY or RFQ button to purchase B12LV from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B12LV?

You can download the B12LV datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B12LV?

NKK Switches

NKK Switches Part List

Browse and search other NKK Switches parts, locate datasheets and stock

Sponsored by