SwitchesSection - 2010:SwitchesSection_v2 - 2005 8/6/10 17:15 Page 174 SWITCHES Stainless Steel Low Profile Vandal Resistant - Momentary FRONT PANEL MOUNTING ᔢ 28mm diameter ᔢ S.P.C.O. Microswitch ᔢ 5A, 250Vac MP0027 FRONT PANEL MOUNTING ᔢ ᔢ ᔢ ᔢ Front Panel Sealed to IP66 28mm diameter S.P.C.O. Microswitch 5A, 250Vac MP0038 Sealed to IP66 REAR PANEL MOUNTING ᔢ 22mm diameter ᔢ S.P.C.O. Microswitch ᔢ 5A, 250Vac MP0025 Specification MP0027 MP0038 MP0025 Terminations: Switching: Solder Tags Solder Tags Solder Tags S.P.C.O. Momentary Action (Microswitch) S.P.C.O. Momentary Action (Microswitch) S.P.C.O. Momentary Action (Microswitch) Max. Rating: 5A, 250Vac 2A, 28Vdc 5A, 250Vac 2A, 28Vdc 5A, 250Vac 2A, 28Vdc Contact Resistance: <10mΩ <10mΩ <10mΩ Insulation Resistance: 3 >10 MΩ 3 >10 MΩ. >103 MΩ Dielectric Strength: >2.0kVac >2.0kVac >2.0kVac Operating Temp. Range: –20˚C to +70˚C –20˚C to +70˚C –20˚C to +70˚C SWITCHES Sealing (Front of panel only): Protection Classification: IP66 EN60529 1992 (Micro switch not sealed) Operations Mechanical: Electrical: 1,000,000 (min) 35,000 (min) 1,000,000 (min) 35,000 (min) 1,000,000 (min) 35,000 (min) Operating Pressure: 7.5N (typ) 12.5N (typ) 6.1N (typ) Rear Nut Fixing Torque: 2.5Nm 1.13Nm - Materials Mouldings: Tags/Terminations: Switch Body & Button: Glass Filled Nylon Brass, Tin Plated Stainless Steel Glass Filled Nylon Brass, Tin Plated Stainless Steel Glass Filled Nylon Brass, Tin Plated Stainless Steel Contacts: Fine Silver Fine Silver Fine Silver Thread size: RoHS 174 1.0” x 26TPI 1.0" x 26TPI - Compliant Compliant Compliant www.elektron-bulgin.com