SUBMINIATURE DG Series Features Small dimensions, just 0.504 x 0.228 x 0.256 (12.8mm x 5.8mm x 6.5mm) Depending on model, contact rating is suitable for low switched currents and voltages for light-current applications with loads of up to 3 amps 125VAC Available with or without auxiliary actuator Can be fitted to circuit boards in upright position or horizontally with terminals on left or right Mechanical life: min. 1 x 106 operations (depending on model) PBT actuating button PBT cover Silver-nickel or gold contacts PPHS base Silver-plated copper-zinc terminals NC terminal Common terminal NO terminal Electrical Ratings Switch Series EN61058 Rating DG1 DG2 DG4 N/A N/A N/A UL1054 Rating Electrical Life at Rated Load According to UL (Min. Operations) 3A, 125VAC; 2A, 30VDC 0.05A, 30VDC 1A, 125VAC; 1A, 30VDC 6,000 6,000 6,000 Specifications Electrical Temperature Rating: Flammability Rating: -25C to +85C UL9V-O Materials Base: Cover: Actuator: Auxiliary Actuator: Terminals: Contacts: PPHS PBT PBT Stainless Steel Silver-Plated Brass Silver Alloy (DG1, DG4) Gold Flash, Gold (DG2) PBT = Polybutyleneterephthalate * PPHS = Polyphenylene sulphide Dimensions inches (mm) Auxiliary Actuators inches (mm) Rest Position Operate Point Rest Position max 0.232 (5.9) Operating Point 0.2130.008 (5.40.2) 0.504 (12.8) 0.171 (4.35) 0.197 (5.0) 0.079 (2.0) 0.110 (2.8) Rest Position 0.059 (1.5) Operate Point 0.055 (1.4) 0.079 (2.0) 0.228 (5.8) 0.087 (2.2) 0.256 (6.5) 0.200 (5.08) 0.200 (5.08) Terminal Options inches (mm) PCB Terminals Straight PCB Terminals RH Side PCB Terminals LH Side Drilling Pattern 0.024 (0.6) 0.035 (0.9) 0.122 (3.1) 0.200 (5.08) 0.047 0.004 (1.2 0.1) 0.024 (0.6) 0.071 (1.8) 0.024 (0.6) 0.138 (3.5) 0.035 (0.9) 0.071 (1.8) 0.035 (0.9) 0.200 (5.08) 0.122 (3.1) Actuator Specifications Maximum Operating Force (gms.) Actuator Type Switch Type DG1, DG2 (B) DG2, DG4 (C) AA 140 75 LA 45 30 RA 60 35 Maximum Pre-Travel inches (mm) Operating Point inches (mm) Minimum Max. Movement Over-Travel Differential inches inches (mm) (mm) 0.020 0.2130.008 0.008 (0.51) (5.410.20) (0.20) 0.071 0.268+0.031/-0.016 0.022 (1.80) (6.81+0.79/-0.41) (0.55) 0.059 0.4880.020 0.022 (1.50) (12.400.51) (0.55) 0.007 (0.18) 0.020 (0.51) 0.020 (0.51) Max.Rest Position inches (mm) 0.2240.008 (5.70.20) 0.314+0.055/-0.067 (8.0+1.40/-0.70) 0.5280.020 (13.400.50) Ordering Information DG 1 Series/Prefix Code 1 2 4 3 Code Contact Configuration 3 SPDT Current Rating (UL & CSA) 3A, 125VAC; 2A, 30VDC 0.05A, 30VDC 1A, 125VAC; 1A, 30VDC Specifications subject to change without notice. B 1 AA Code Button Color/ Operating Force B Grey / 140 grams* C Black / 75 grams** *140 gms not available on DG4 **75 gms not available on DG1 Code 1 2 3 Terminal Type PCB, Straight PCB, RH Side PCB, LH Side Code AA LA LB LC RA Actuator Type Button (without Auxiliary Actuator) Straight Auxiliary Actuator, 0.169 (4.3mm) Long* Straight Auxiliary Actuator, 0.500 (12.7mm) Long* Straight Auxiliary Actuator, 1.012 (25.7mm) Long* Roller Auxiliary Actuator, 0.075 (1.9mm) Long* Actuator Length *Actuator lengths are dimensioned from center line of switch mounting hole. 9