MINIATURE D4Series Features Flame-retardant, UL94V-O Long-life stainless steel 8 current ratings ARC-resistant case self-extinguishing case and cover spring mechanism has internal barriers Choice of actuators 4mm minimum between live parts and external hardware Various terminal types 3 contact arrangements Choice of standard or light operating force Long-life coil spring mechanism NC terminal Agency approved extended life versions ENEC/VDE approval standard on European versions Stackable case and cover NO terminal available upon request European Approved Versions D4 series switches with metric mounting Reinforced mounting holes holes automatically carry ENEC approval. Offset terminals totally contained in case to maintain adequate provide maximum distance D4 series switches with U.S. mounting spacing when quick to mounting hardware. Single or double throw, Common terminal holes have optional VDE approval. Contact connects are used. Choice of U.S. ( 4 screw) either normally open or factory for part number. Switches with or metric (3mm screw) normally closed straight terminals may require insulated connectors for international approval. Electrical Ratings Electrical Life at Rated Load Switch According to EN According to UL Series EN61058 Rating UL1054 Rating (Min. Operations) (Min. Operations) D40 N/A 1.0A, 125VAC NA 6,000* D41 0.1(0.05)A, 250V~ 0.1A, 125/250VAC 50,000 6,000* D42 3(1)A, 250V~ 3A, 125/250VAC 1/10HP, 250VAC 50,000 6,000* D43 6(2)A, 250V~ 5A, 1/4HP, 125/250VAC 50,000 6,000* D44 10(3)A, 250V~ 10A, 1/2HP, 125/250VAC 50,000 6,000* D45 16(4)A, 250V~ 15A, 1/2HP, 125/250VAC 50,000 6,000* 10(3)A, 400V~ (Std. force only) D48 21(8)A, 250V~ 21A, 1HP, 125VAC 2HP, 250VAC 10,000 6,000* D49 N/A 10A, 1/2HP, 125/250VAC 6A, 30VDC NA 6,000** Operating life for 125C and 150C available upon request. *Indicates 100K life available. Consult factory. Specifications Electrical Temperature Rating: -40 to +85C, 125C or 150C Flammability Rating: UL94V-O Materials Case: Thermoplastic Polyester (PBT), European Versions (PET) Actuating Button: Thermoplastic Acetal (POM), 85C Thermoplastic Polyester (PET), 125C or 150C Auxiliary Actuator: Aluminum, Stainless Steel or Cold-Rolled Steel (Nickel-Plated) Common Terminal: Silver-Plated Brass NO/NC Terminals: Brass (D40, D41, D42, D43, D44, D49) Brass (D45, European versions) Copper (D45, US Versions) Silver-Plated Copper (D48, US versions) Copper (D48, European versions) Moving Blade: Brass (D40, D41, D42, D43) Beryllium Copper (D44, D45, D48) Contacts: Gold Crosspoint (D40, D41) Silver Alloy (D42, D43, D44, D45, D48, D49) 32 Dimensions European Version (mm) U.S. Version (inches) 0.050 0.187 x 0.020 Terminals + 0.055 0.187 x 0.032 Terminals 1.095 0.015 - 0.109 0.070 Dia Hole 0.125 10.31 + 0.406 0.015 0.250 4.1 + - 0.38 - 0.187 0.174 0.250 27.8 + 22.2 2.8 0.797 0.010 0.397 - 20.25 + + 3.1 0.15 0.113 0.116 - - Dia. Hole 0.195 0.625 0.406 N.C. N.O. COM OP 3.10.15 RP + 0.126 0.113 0.116 2.8 - + 0.002 - + 0.106 0.181 3.3 0.15 Reference 0.549 - Optional Standard Line + 0.875 0.005 - Terminals Actuators Many special forms and lengths of actuators are available. Standard type integral hinged V1 V3 PA Q1 Q3 lever and roller actuators are available in choice of 2 mounting positions. Actuation lengths are dimensioned from centerline of switch mounting hole as shown. PB R1 R3 P5 Y5 Actuation Length Standard Ratio *Plug P4 Z5 B8 S1 Housing High Switch Ratio Mounting Hole 0.177 (4.50) 0.355 (9.0) C1 C3 W9 Roller *Connector Part 623-0518 (mates with Y5 only). EN (VDE) Identifiers Switches with a standard operating force Drilling Patterns for PCB Terminals are identified by a Y next to the standard model description, e.g. D43Y. Switches with a light operating force are PA P4 0.06 (1.6) identified by an X next to the standard model description, e.g. D43X. Mounting US Version 0.07 (1.8) 0.17 (4.3) 0.77 (19.5) Recommended mounting screw size: 0.79 (20.0) 0.2 (5.0) 0.30 (7.65) 0.31 (7.8) 4-40 Round head. Recommended torque on screw: 3 inch lbs. max. PB P5 Mounting European Version 0.22 (5.6) Recommended mounting screw size: M3. 0.22 (5.65) 0.23 (5.75) Recommended torque on screw: 70N cm max. 0.07 (1.8) 0.17 (4.3) 0.07 (1.8) 0.79 (20.0) 0.31 (7.8) 33 Specifications subject to change without notice. 16.2 max. 14.70.5 0.17 (4.4) 0.22 (5.6) 13.1 10.3 0.17 (4.4) 0.22 (5.6)