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)