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E-SWITCH KO129JA126 Keylock Switch

This Series KO keylock switch is engineered for secure electrical control and automation systems. It features a robust zinc alloy die-cast housing, chrome plating, and a four-disk tumbler mechanism for enhanced security. The switch offers multiple key and position configurations, with silver-plated contacts and terminals for reliable connectivity. Suitable for industrial control panels, safety applications, and machinery, it provides high insulation resistance and dielectric strength, ensuring durability at 125 VAC or 250 VAC, with various customization options for precise installation and operation.

Authorized Distributors
Source:DigiKey
Part No:KO129JA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $9.9022
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Part No:KO129JA126
Stock:0
Inv Date:06-03-2026
Price: Unit price: $8.85
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Part No:KO129JA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $16.98
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Part No:KO129JA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $25.88
Buy/RFQ:
Part No:KO129JA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $25.88
Buy/RFQ:
Part No:KO129JA126
Stock:0
Inv Date:06-02-2026
Price: Unit price: $16.2475
Buy/RFQ:

E-SWITCH KO129JA126 Keylock Switch Specifications:

  • Housing and Cylinder: Die cast zinc alloy, chrome plated
  • Keys: Brass, nickel plated with plastic cover
  • Contact Resistance: 20 mQ max. initial @ 2-4 VDC, 100 mA
  • Insulation Resistance: 200 MQ min.
  • Dielectric Strength: 1,500 V rms @ sea level
  • Ratings: 1A @ 125 VAC, 0.5A @ 250 VAC (varies per model)
  • Number of Combinations: 180 to 50,000 depending on model
  • Mounting Nut: Nickel plated zinc alloy
  • Positions: Typically 2 or more with indexing options
  • Operating Temperature: Suitable for industrial environments

Buy the Brand Name KO129A – Reliable Keylock Switch for Industrial Applications

Secure your industrial control systems with our high-quality keylock switch. Featuring zinc alloy construction and multiple configurations, it ensures safety and durability. Easy to install, reliable for various voltage ratings, and available with a wide range of key and position options, this switch is ideal for controlling machinery, safety equipment, and automation panels. Purchase online today to ensure your equipment operates safely and efficiently with a trusted, long-lasting component.

Buy Brand Name KO129A now and experience unmatched reliability and performance in secure electrical control solutions.

Frequently Asked Questions

Where can I buy E-SWITCH KO129JA126?

You can click on the BUY or RFQ button to purchase KO129JA126 from an authorized E-SWITCH distributor.

How do I troubleshoot issues or seek technical support for part KO129JA126?

You can download the KO129JA126 datasheet or visit the E-SWITCH website for support.

Who is the manufacturer of KO129JA126?

E-SWITCH

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