20A DP Secret Key Emergency Test Grid Switch
Product Code: MK K4917EL
5017490320605
K4917ELWHI
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20A DP Secret Key Emergency Test Grid Switch
30 Year Guarantee
New Logic Plus Design.
Grid Plus secret key switch modules provide a method for preventing accidental switching of lighting or where unauthorised operation is undesirable. Designed to enable periodic testing in Emergency Lighting circuits.
- EMG LTG is laser marked for a robust print that won’t wear off
- Backed out, in line terminals for easier installation
- Terminal screws are held captive in the terminal cage
- Double pole switches provide additional electrical safety
- 3mm switch contact gap
- Made in UK
- Manufactured from urea
- 20 year guarantee
- Supplied with key
- BSEN60669-1
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MK K4917EL
20A DP Secret Key Emergency Test Grid Switch |
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