ITEM NAME : VARIABLE RESISTOR WITH SWITCH PART NO : 1 - 227 - 921 -12 Key Specifications/Special Features: Code, A/B, pole, way, shaft specification (18TFR) and shaftlength Example: SR16-A-1-8-18T-20 A: shaft with screw thread B: shaft without screw thread 12mm rotary shaft RoHS compliant Rotary Potentiometer Mechanical characteristics: Total rotational angle: 280°±5° Rotational torque:1~8mN.m(10~80gf.cm) Rotation stopper strength:0.3N.m(3kgf.cm) Push Pull Strength:50N(50kgf.cm) Shaft lever wobble:0.8*L/20mmp-pMAX. Electrical characteristics: Total resistance:1kO-1MO Total resistance tolerance:±20% more than 1MO Rated power:0.05W Max.operating voltage:50V AC/20V DC Resistance taper:A,B,C Residual resistance:R=250KO 0.1% max. of total resistance 10KO