Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: NEMA Boxes PBB - Heavy Duty Plastic push button box NEMA Boxes PBB - Heavy Duty Plastic push button box ================================================================================ synscon on 24/05/2016 05:11:00 This heavy duty,IP67 and UL type 4X and type 6 listed, impact resistant, Gray Polycarbonate (PC) NEMA plastic box designed for 22mm or 30mm push button. An excellent choice for a metallic box substitute, sizes designed to fit 1 to 4 push buttons. Design Features *Suited for 22mm and 30mm push button *Four way keyed *Body Made of Gray Polycarbonate (PC) resin 10% glass fiber filled *Cover made of Gray Polycarbonate (PC) *High impact resistance *IP-67 TUV rating to keep out dust and water in extreme conditions. *UL508 / NEMA type 4X and type 6 listed #E343339. *CE Low Voltage directive 2006/95/EC Compliant *RoHs compliant *Non-chlorinated & non-brominated flame retardant With UL-94 V0 rating. *Suitable for outdoor use with respect to exposure to Ultraviolet Light, Water Exposure and Immersion in accordance with UL 746C. *Nonmetallic captive screws without the risk of stripping. *Good chemical resistance *Continuous gasket PLASTIC PUSH BUTTON NEMA BOX HEAVY DUTY Catalog Number Drawings Holes Size x Qty L (in) W (in) D (in) Weight (lb.) External mounting bracket# PBB-11815-1 0.89” (22.5mm) x1 4.331 3.150 3.346 0.13 Steel mounting bracket Kit NBX10922 Plastic mounting bracket Kit PIX-4117 PBB-11817-2 0.89” (22.5mm) x2 5.118 3.150 3.346 0.13 PBB-11819-3 0.89” (22.5mm) x3 7.087 3.150 3.346 0.15 PBB-11821-4 0.89” (22.5mm) x4 9.843 3.150 3.346 0.19 PBB-11831-1 1.22” (31mm) x1 4.331 3.150 3.346 0.13 PBB-11833-2 1.22” (31mm) x2 5.118 3.150 3.346 0.13 PBB-11835-3 1.22” (31mm) x3 7.087 3.150 3.346 0.15 PBB-11837-4 1.22” (31mm) x4 9.843 3.150 3.346 0.19