Miniature switch D Series

leversingle-poleIEC

Miniature D3 Technical specifications Series D3 ❶ Contact confi guration S.P.S.T. - N.O., S.P.S.T. - N.C., S.P.D.T. (see table) Contact gap > 3 mm Switching voltage 250 V AC Switching current max. 10 A (> 3 mm) Total travel 2.6 mm without auxiliary actuator Mechanical life 1 x 106 operations Electrical life at max. load 50,000 switching cycles acc. to EN 61058-1 10,000 switching cycles acc. to UL 1054 Ambient temperature 40T85 Proof tracking index PTI 250 Material Housing/cover PET (UL 94V-0) Actuator POM Contact materials AgNi Terminals Cu/CuZn Auxiliary actuator Nickel-plated steel, alternative stainless steel Circuitry ❸ Circuitry Code S.P.S.T. - N.O. (only D3F and D36) 4 S.P.S.T. - N.C. (only D3B) 5 S.P.D.T. (only D3B) 6 Terminal type ❹ Terminal type Code Q.C. terminal 6.8 x 0.8 mm, straight V1 Q.C. terminal 6.8 x 0.8 mm, dog leg V3 Q.C. terminal 4.8 x 0.8 mm, straight Q1 Q.C. terminal 4.8 x 0.8 mm, dog leg Q3 Solder terminal with temperature stop S8 Miniature D4 Description Versatile miniature snap action microswitch with high level of repeat accuracy & contact stability. A wide variety of auxiliary actuators and terminal options are available as standard and the switch fulfils the requirements of IEC 603351: GWFI at 850 °C, GWIT at 775 °C & GWT 750°C. Features •Switching current 0.1 to 21 A at 250 VAC •Housing material PA 6 (T85 versions, colour black*) & PET (T125 & T150 versions, colour beige) •Ambient temperature -40 to max. +150 °C •Approved according to IEC 61058-1 / UL 61058-1 (T85 versions) & IEC 61058 and UL 1054 (T125 & T150 versions) •Cadmium-free contact materials •Halogen-free plastic material (T85 versions) •Degree of protection IP40