Don't think you will be disappointed. I have the cheaper 8 way all plastic housing versions of those running my system and they are well made and get the job done....Thanks chaps.. after a bit of deliberation, I’ve ordered one of these. Free returns so nothing ventured nothing gained.
Brennenstuhl Alu-Office-Line extension socket 6-way 3m 05VV-F 3G1,25 *GB* https://www.amazon.co.uk/dp/B00HW0AQFU/ref=cm_sw_r_cp_api_glt_fabc_SJ3YP4V8Z9RCB43WX6NE?_encoding=UTF8&psc=1