Introduction Switches Manufactured from Stainless Steel, Bulgins extensive range of vandal resistant security switches are designed with a high resistance to wear and tear, corrosion and harsh use in potentially hostile environments such as access control applications. The front and rear panel mounted versions have three profiles prominent, domed and low profile with a choice of switching and IP66 & IP68 front panel sealing which combined together to meet the ergonomic, electrical and environmental demands of switch panel design. And where the ultimate strength of steel is not needed, there is a brass, chrome plated alternative. The low profile style switches are now also available with a latching, push on - push off, action. The illuminated versions are available in dot and ring LED indication and a variety of illumination colours including bi-colour LEDs. Newer versions also feature LED illumination driven by 6V, 12V & 24V together with rear of panel sealing, these options will add that extra dimension to control panel layouts and functionality. Vandal Resistant 145-164 Push Button 165-174 Voltage Selectors 175 Piezo 176-181 12mm Switches 182-187 Rocker Switches 188-214 Toggle Switches 215-219 Refrigerator Switches 220-225 Slide Switches 226-230 Switches 144Switches Stainless Steel Low Profile Vandal Resistant Momentary Front Panel Mounting 28mm diameter S.P.C.O. Microswitch 5A, 250Vac MP0027 Front Panel Mounting Front Panel Sealed to IP66 28mm diameter S.P.C.O. Microswitch 5A, 250Vac MP0038 Sealed to IP66 Specifications MP0027 MP0038 Terminations: Solder Tags Solder Tags Switching: S.P.C.O. Momentary Action S.P.C.O. Momentary Action (Microswitch) (Microswitch) Max. Rating: 5A, 250Vac 5A, 250Vac 2A, 28Vdc 2A, 28Vdc Contact Resistance: <10m <10m Insulation Resistance: >10 M >10 M Dielectric Strength: >2.0kVac >2.0kVac Operating Temp. Range: 20C to +70C 20C to +70C Protection Classification: Sealing IP66 EN60529-1:1992 + A2:2013. (Front of panel only): (Micro switch not sealed) Operations Mechanical: 1,000,000 (min) 1,000,000 (min) Electrical: 35,000 (min) 35,000 (min) Operating Pressure: 7.5N (typ) 12.5N (typ) Rear Nut Fixing Torque: 2.5Nm 1.13Nm Materials Mouldings: Glass Filled Nylon Glass Filled Nylon Tags/Terminations: Brass, Tin Plated Brass, Tin Plated Switch Body & Button: Stainless Steel Stainless Steel Contacts: Fine Silver Fine Silver Thread size: 1.0 x 26TPI 1.0 x 26TPI RoHS Compliant Compliant Switches 146