Danlers
Danlers GRTL MK IP20 Time Lag Switch (No Neutral Needed) Danlers GRTL-MK
£31.66
https://www.bltdirect.com/ Go to shop Description
Designed for use with MK Grid formatted lighting this Interior Time Lag Switch range offers energy saving control of interior lighting. This electronic time lag switches turn lights on and then automatically switches off after the set time lag has passed (1 minute to 2 hours).