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Detex DT020 Cover Lock Key ECL405

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$10.08
In stock
SKU
DT020
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Electrical & Hardware, Door Latches/Locks & Keys,
Manufacturer:
The Detex DT020 Key Cover Lock ECL405 is a secure cover over a key-operated lock to avoid incorrect activation and prevent dust or tampering of the lock cylinder. The cover is closed, and on closing, it slides or flips over, covering the keyway when it is required, it slides out of the way. It is attached to the lock on compatible exit devices or access control assemblies where this cover style is ordered. applications that are intended to be used with ECL405 series locks which provide security and longevity to the keyed point of control.

Dimensions

  • Length: 2 In
  • Width: 1 In
  • Height: 0.25 In
  • Weight: 0.015 lbs
https://partsfe.com/media/catalog/product/d/e/detex-dt020-detex-key-cover-lock-ecl405-dt020-85169-2.jpg

Product Notes

  • Material: Brass
  • Length: 1 7/8" | 48 mm
  • Width: 7/8" | 22 mm
  • Note: Replacement Key For Fmp# 134-1163 Cylinder Lock |
  • Used On Emergency Alarm Fmp# 134-1041
DETEX:
DT-020, DT020, ECL-405-20
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FAQS
Customer Questions
What maintenance is required for the Detex DT020 Detex Key Cover Lock?

Regularly inspect the lock and key cover for dust or debris buildup and clean with a dry cloth. Apply a light lubricant to moving parts to ensure smooth operation. Tighten mounting screws and check alignment to prevent jamming.

What are common issues with the Detex DT020 Detex Key Cover Lock?

  • Key cover sticking due to dirt or debris accumulation.
  • Lock mechanism misalignment causing difficulty in turning key.
  • Wear or damage to internal components leading to inconsistent locking.
  • Mounting looseness causing unstable operation.

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Installation Steps

Step1: Confirm door compatibility with ECL405 system and ensure surface is clean and dry.

Step2: Align the DT020 key cover over the keyway and mounting points.

Step3: Secure using provided screws, tightening gradually for even pressure.

Step4: Check that the cover opens and closes without obstruction.

Step5: Test key access and locking action to ensure proper function.

Step6: Verify all fittings are firm and the cover fully shields the key slot.