SwitchesSection - 2010:SwitchesSection_v2 - 2005 8/6/10 17:16 Page 185 SWITCHES Stainless Steel Domed Vandal Resistant FRONT PANEL MOUNTING ᔢ ᔢ ᔢ ᔢ ᔢ Front Panel Sealed to IP68 21.5mm diameter Domed Profile S.P. Push to Make 1A, 50Vac/dc ᔢ ᔢ ᔢ ᔢ ᔢ Front Panel Sealed to IP66 21.5mm diameter Domed Profile S.P.C.O. Microswitch 5A, 250Vac ᔢ ᔢ ᔢ ᔢ ᔢ Rear Panel Mounting 19mm diameter Domed Profile S.P.C.O. Microswitch 5A, 250Vac MP0037/3 Sealed to IP68 FRONT PANEL MOUNTING MP0031/3 Sealed to IP66 REAR PANEL MOUNTING * Panel 4BA or M3 Nuts & Studs Clamp 28.7 35.9 27.60 18.9 CRS 2.1 7.1 2 x 4BA or M3 Studs Fixing Detail 28.4 MP0034/3 Specification MP0037/3 MP0031/3 MP0034/3 Terminations: Screw Terminals Solder Tags Solder Tags Switching: S.P. Push to make Momentary action S.P.C.O. Momentary Action (Microswitch) S.P.C.O. Momentary Action (Microswitch) Max. Rating: 1A, 50Vac/dc 5A, 250Vac 2A, 28Vdc 5A, 250Vac 2A, 28Vdc Contact Resistance: <10mΩ <10mΩ <10mΩ Insulation Resistance: >105 MΩ >103 MΩ. >103 MΩ Dielectric Strength: >1.0kVac >2.0kVac >2.0kVac Operating Temp. Range: –20˚C to +70˚C –20˚C to +70˚C –20˚C to +70˚C Sealing (Front of panel only): Protection Classification: IP68 EN60529 1992 (Terminals not sealed) Protection Classification: IP66 EN60529 1992 (Micro switch not sealed) Operations Mechanical: Electrical: 1,000,000 (min) 35,000 (min) 250,000 (min) 35,000 (min) 1,000,000 (min) 30,000 (min) Operating Pressure: 7.5N (typ) 4.7N (typ) 2.7N (typ) Rear Nut Fixing Torque: 0.57Nm 0.57Nm - Materials Mouldings: Tags/Terminations: Switch Body & Button: Glass Filled Nylon Brass, Silver Plated Stainless Steel Glass Filled Nylon Brass, Tin Plated Stainless Steel Glass Filled Nylon Brass, Tin Plated Stainless Steel Contacts: Brass, Silver Plated, Silver Fine Silver Fine Silver Thread size: 0.747" x 26TPI 0.747" x 26TPI - RoHS Compliant Compliant Compliant www.elektron-bulgin.com SWITCHES * Panel-2.64 12SWG 185