20A, single pole, 2-way secret key switch. Part of the MK Grid Plus System. Modules simply clip into place from the front of the mounting frame (sold separately). Requires 16mm Back Box Top Access Backed-Out Captive Terminal Screws Without Indicator

Weatherproof post box with stainless steel front. High-quality, galvanised steel body coated in matt black. Stainless steel door and flap with transparent protective finish. Suitable for C4 sized mail. Supplied with 2 keys. Galvanised Steel 2 Keys...