Features: • Made with Polycarbonate material and moulded in light grey. (SEE HB-6248 for clear lid model) • Operating temperature : minus 40C to 125C • The lid and base incorporate a toungue and groove sealing system with a EPDM gasket • Lid fixing screws are M-4 stainless steel (non metallic) into threaded brass inserts • Wall mounting holes and lid fixing screws are outside the sealing area thus preventing the ingress of moisture & dust • External hinge kit (2pcs) made of thermoplastic are available as an option. Specifications Colour : Grey-Light IP Rating : IP65 Dust/Particle Ingress Protection : 6 - Dust tight, no ingress of dust Liquid/Moisture Ingress Protection : 5 - Water jets Length : 171.0mm Width : 121.0mm Height : 55.0mm Material : Polycarbonate PCB Internal Guide Slots : true Internal Mounting Posts : true Gasket sealing system : true Lid Screws : 4.0pc Ventilation Holes : false