Trio Radio & Electronic Corporation

The KLS-5 Series Key Lock Switch is a versatile, high-security, key-operated switch used in a variety of applications where restricted access and operation are required. This switch series is built with robust materials, making it suitable for use in industrial control systems, machinery, and secure electronic circuits.

1. Type and Function:

   • Key-operated switch designed for high-security applications.
   • KLS-5/2: Key removable in 2 positions (OFF/ON).
   • KLS-5/3: Key removable in 3 positions, allowing for multi-stage control or functions.

2. Electrical Specifications:

   • Voltage Rating: 12V DC or 250V AC (depending on the model).
   • Current Rating: 2A or 10A (depending on specific model versions).
   • Contact Resistance: ≤10 mΩ (initial), ensuring minimal electrical loss.
   • Insulation Resistance: ≥100 MΩ at 500V DC, providing high reliability and safety in circuits.

3. Durability and Longevity:

   • Electrical Life: Tested for 10,000 cycles or more, offering long-lasting reliability even under frequent use.
   • The switch is made from high-quality, engineering-grade thermoplastic and brass key-lever components to ensure longevity in various environments.

4. Mounting & Terminals:

   • Mounting: Panel mount with a screw-type setup. This ensures a secure and stable installation in control panels or machinery.
   • Terminals: Solder-type terminals, providing a strong electrical connection suitable for long-term use in industrial settings.

5. Material Construction:

   • Body Material: High-durability engineering thermoplastic, offering excellent resistance to environmental and mechanical wear.
   • Key and Lever Material: Brass, with nickel plating for corrosion resistance.
   • Terminals: Silver-plated contacts, ensuring reliable conductivity and long service life.

6. Performance:

   • Withstand Voltage: Can withstand up to 1.5 KV AC, suitable for secure operation in high-power environments.
   • Operating Temperature Range: -10°C to +55°C, making it capable of functioning in a variety of environmental conditions.
   • Panel Cutout Size: Typically 19.50mm or 22.00mm (depending on the specific model), for easy integration into control panels.

7. Dimensions:

   • Compact design, ideal for space-limited control panels.
   • Standard diameter for panel cutout, ensuring compatibility with common installation standards.

• The KLS-5 Series Key Lock Switch is ideal for use in industrial control systems, access control mechanisms, machinery, electronic locking systems, and other environments where high security is needed.
• Usage: Control panels, electrical distribution boards, motorized systems, etc., where multi-position key lock switches provide operational control.

Additional Information:

• Delivery Time: 1 day delivery in pune, 2-3 days delivery in Maharashtra, 3-5 days delivery (Pan India)
• Packaging Details: Box