My Basket
delivery

Huge stock, ready to ship

5 start trustpilot reviews

Unique trade portal

trade

Price-Match Promise

Codelocks CL500MGK Single Sided Code Lock with Key Override (Latch not Included)

Stock expected under 2 days
SKU
CL500MGK

The CL500KEY brings a powerful update to the trusted CL500 Mechanical Range. The redesigned lever handle assembly offers enhanced durability for high traffic applications, along with the functionality of key override. This solution bridges the gap between the trusted CL500 range and the heavyweight CL600 range, combining robust everyday dependability the CL500 is well known for, and better management versatility with the addition of the key.

£175.23 £210.28

Benefit from some great savings on our products by becoming a trade customer

Apply For A Trade Account

The Codelocks CL500MGK Marine Grade Single Sided Code Lock with Key Override is a heavy-duty mechanical lock designed for harsh outdoor environments and coastal applications. Part of the Marine by Codelocks range, this lock features a durable marine grade black finish that has been salt spray tested to 1000 hours, ensuring exceptional resistance to moisture and salt corrosion.

Built for high-traffic use, the CL500MGK features large full-size lever handles with a return-to-door design and a three-coil lever return spring for long-lasting reliability. The key override function provides an additional layer of control and convenience, allowing access via a supplied key if needed.

This lock is supplied without a latch, giving flexibility to pair it with a suitable latch or panic hardware setup. It is commonly used as the primary lock on gates or doors, combining robust mechanical reliability with versatile access control.


Key Features & Benefits:

  • Marine grade protection – specially enhanced black finish tested for 1000+ hours salt spray resistance

  • Heavy duty mechanical lock – built for harsh environments and high-traffic use

  • Key override – supplied with 2 keys (keyed alike options available)

  • Non-handed – suits both left- and right-hinged gates/doors

  • Large lever handles – ergonomic return-to-door design for ease of use

  • Code capacity – single code storage with 2,047 non-sequential combinations

  • Code free option – allows unrestricted access when required

  • Compatible with panic hardware – extra long spindle provided for single point panic pads/bars

  • External & internal use – robust construction suitable for outdoor gates and doors

  • Limited lifetime guarantee – backed by Codelocks reliability


The CL500MGK bridges the gap between the proven CL500 series and the CL600 heavy-duty range, making it a trusted choice for demanding gate and door applications.

  • Product Code: CL500MGK

  • Operation: Mechanical keypad with key override

  • User Capacity: Single code (2,047 non-sequential combinations)

  • Code Change Method: Tumblers (off door)

  • Buttons: 2 × 6 keypad (12 stainless steel buttons)

  • Key Override: Yes – 2 keys supplied, keyed alike option available

  • Latch Type: Sash (latch not included)

  • Spindle: Two-part 8mm spring-loaded spindle, extra long spindle included for panic hardware

  • Door/Gate Thickness: 35–60mm

  • Handles: Full size lever handles with return-to-door design

  • Spring: Three coil lever return spring for high traffic use

  • Finish: Marine grade black (zinc alloy body)

  • Weather Resistance: Salt spray tested to 1000 hours

  • Handing: Non-handed

  • Orientation: Vertical

  • Suitable For: Internal and external use, high traffic gates/doors

Ask Us a Question About This Product

Have a question about this product? Fill in the form below and a member of our team will be in touch in due course.

If you have a question about multiple products, please use our contact us form.