myMectronic
myMectronic

A Premier B2B Part Search

E-SWITCH KO129BA126 Keylock Switch

Series KO Keylock Switch designed for secure on/off control with a key lock feature. Suitable for various industrial and safety applications, providing reliable locking and unlocking functionalities.

Authorized Distributors
Source:DigiKey
Part No:KO129BA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $14.22
Buy/RFQ:
Part No:KO129BA126
Stock:631
Inv Date:06-03-2026
Price: Unit price: $14.51
Buy/RFQ:
Part No:KO129BA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $16.98
Buy/RFQ:
Part No:KO129BA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $27
Buy/RFQ:
Part No:KO129BA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $27
Buy/RFQ:
Part No:KO129BA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $8.04
Buy/RFQ:

E-SWITCH KO129BA126 Keylock Switch Specifications:

  • Ratings: 1A @ 125 VAC, 0.5A @ 250 VAC
  • Contact Resistance: 20 mQ max. initial @ 2-4 VDC, 100 mA
  • Insulation Resistance: 200 MQ min.
  • Dielectric Strength: 1,500 V rms @ sea level
  • Housing Material: Die cast zinc alloy, chrome plated
  • Keys: Brass, nickel plated
  • Contacts: Silver plated copper alloy
  • Terminals: Silver plated copper alloy
  • Mounting Nut: Nickel plated zinc alloy
  • Number of positions: Off-On
  • Operation: 45° or 90° indexing, Detent position, Key pull possible, Momentary contact option
  • Number of combinations: 180 to 200+ depending on model
  • Size: Standard dimensions around 17-25 mm diameter, height varies per model
  • Additional features include dust shutters, reversible keys, and customizable dimensions

Buy the Buy Series KO Keylock Switch Part Number KO129BA126 Online

Enhance your industrial safety and control reliability by ordering the Series KO Keylock Switch online. Featuring zinc alloy housing, chrome plating, and a variety of key combinations, it offers dependable on/off locking functionality. Perfect for security applications, its durable construction and flexible configurations ensure long-term performance. Purchase now to get quick delivery and enjoy professional quality designed to meet your industrial control needs, providing secure operation and peace of mind for your safety-critical projects.

Order your Series KO Keylock Switch KO129BA126 today and ensure secure, reliable control with your locking safety solutions.

Frequently Asked Questions

Where can I buy E-SWITCH KO129BA126?

You can click on the BUY or RFQ button to purchase KO129BA126 from an authorized E-SWITCH distributor.

How do I troubleshoot issues or seek technical support for part KO129BA126?

You can download the KO129BA126 datasheet or visit the E-SWITCH website for support.

Who is the manufacturer of KO129BA126?

E-SWITCH

E-SWITCH Part List

Browse and search other E-SWITCH parts, locate datasheets and stock

Sponsored by