APEM Round Keylock Switch - A018323

The APEM A018323 is a high-quality round keylock switch designed for a variety of industrial and e...

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Product Information

Full details

The APEM A018323 is a professional-grade, 2-position latching keylock switch designed for industrial control panels requiring secure, tamper-resistant operation. Built to fit standard 16mm cut-outs, this switch offers robust IP65-rated protection against dust and moisture, making it ideal for demanding environments. While it provides excellent durability and reliability, users should note that the switch head requires the separate purchase of a compatible switch block to complete the assembly for operation.

All features

BrandAPEM

Extended Product Information

FAQs

Does this switch come with a switch block included?

No, the APEM A018323 is an operator head only. You must purchase a compatible APEM A01 series switch block separately.

Can I remove the key while the switch is in the 'on' position?

No, the design allows for key removal only in the 'off' position.

What is the mounting hole size required?

The switch is designed to fit a standard 16mm diameter panel cut-out.

What does the IP65 rating mean?

IP65 indicates that the switch is dust-tight and protected against water projected from a nozzle.

Can I replace the keys if I lose them?

It is recommended to keep the two provided keys in a secure location. You should contact your supplier to determine if replacement keys are available for your specific key code.

Troubleshooting

Key does not turn smoothly

Ensure the switch is properly aligned with the switch block and that the mounting nut is not over-tightened, which can warp the housing.

Switch does not latch into position

Verify that the correct switch block is installed and that the latching mechanism on the block is compatible with the 2-position head.

Moisture or dust entering behind the panel

Check the mounting gasket for damage and ensure the panel nut is tightened to the manufacturer's recommended torque.

Pros and Cons

Pros

  • High IP65 industrial protection rating
  • Durable construction for long-term reliability
  • Standard 16mm mounting footprint
  • Key-removal security features
  • Wide operating temperature range

Cons

  • Requires separate purchase of compatible switch block
  • Not suitable for applications requiring quick-release non-latching action
  • Limited to specific APEM A01 series accessories

Setup, Compatibility & Care

To install the A018323, insert the operator into a standard 16mm panel cut-out and secure it using the provided mounting hardware. Once mounted, attach a compatible APEM A01 series switch block to the rear of the operator to complete the electrical connection. Ensure all connections are fully seated to maintain the integrity of the modular assembly. For care, keep the key cylinder free of debris to ensure smooth operation. Periodically inspect the panel gasket for wear to maintain the IP65 seal, and use only a soft, dry or slightly damp cloth for cleaning; avoid harsh chemical solvents that could damage the switch housing.

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