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MK K4898ELW 20A 2 Way Key Switch Engraved EMG LTG TEST for Emergency Light Test c/w Key Switch (3405 ZIC)

Model No. K4898ELW by: MK Electric
Availability: Normally In Stock


List price £21.56
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  • 10 or more:   £9.38 (13% off)
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(over £100+VAT, applies to zones A&B only , £6 +VAT otherwise)
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It is a key switch Single Pole 2 Way marked "EMG LTG TEST" for Emergency light, coming complete with the secret key (3405 ZIC), part of the MK Grid Plus range. 

MK K4898ELW 20A 2 Way Key Switch Engraved EMG LTG TEST - Specs

  • It is a master key switch for testing emergency lights
  • It is martked EMG LTG TEST
  • Dimensions: 25 mm wide x 59 mm high and 25 mm deep
  • It is part of the MK Grid Plus.
  • Easy to fit and change, Grid Plus modules simply clip into place from the front of the mounting frame
  • Rating: 20A
  • Number of gangs: 1 gang
  • Number of poles: 1 pole
  • Number of ways: 2 way
  • IP rating: IP2X rated
  • Colour/finish: white, semi-gloss
  • Min. box depth: 38mm
  • Voltage rating: 250V AC
  • Standards: BS 3676 Pt.1: 1989
  • Secret key 3405 ZIC is supplied

To make up an MK switch you need the following three parts: 

  • 1 x K3631WHI
  • 1 x K3701
  • 1 x K4898ELW
which you can order on our website.
Switches & Sockets Specific
Amp 20
Back Box Depth 35mm
Brand MK
Finish White
Gang 1
Insert No Insert
Plate Plastic
Plate Dimensions 25mm x 59mm
Style Grid Module
Type Emergency Light Test Switch

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.

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Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.

If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.


We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.