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D4 Series
Features
s 8 current ratings s Choice of actuators s Various terminal types s 3 contact arrangements s Choice of standard or light operating force s Long life coil spring mechanism s Agency approved extended life versions s VDE approved versions available upon request s Stackable case and cover available upon request
Miniature
OR
(R)
Flame retardant, UL94V-O self-extinguishing case and cover.
Long life stainless steel spring mechanism.
ARC-resistant case has internal barriers 4mm minimum between live parts and external hardware.
NC Terminal
NO Terminal
Reinforced mounting holes totally contained in case to provide maximum distance to mounting hardware. Choice of U.S. (#4 screw) or metric (3mm screws).
Offset terminals maintain adequate spacing when quick connects are used. Single or double throw, either normally open or normally closed. Common Terminal
3-6
D4 Series
Dimensions: mm International Version
Miniature
PCB Footprint
3
27.81 + 0.38 2.77 1.78 Dia Hole 1.27 Dia Hole 3.19
0.301 0.767 Terminal - 0.05 x 0.02 Underneath 0.2
10.31 + 0.38 4.42
6.35 4.75 7.37
0.22
20.24 + 0.25 -
12.19 3.15 + 0.05 Dia. Hole 2.62 + 0.38 -
0.222 0.226 Terminal - 0.05 x 0.031 Rear
15.88 10.31
N.C.
9.58 + 0.50 COM N.O.
21.36 Max 15
0.17
3.15 + 0.05 Reference Line
3.30 + 0.05 -
13.94
0.31 0.79
22.23 + 0.13 -
Terminal - 0.05 x 0.031 from Case Terminal - 0.05 x 0.031 from Cover (side Inverted)
Dimensions: Inches U.S. Version
1.095 + 0.015 0.109 0.070 Dia Hole 0.125 0.050 - 0.187 x 0.020 Terminals 0.055 - 0.187 x 0.032 Terminals
Mounting
Recommended mounting screw size: #4-40 round head Recommended torque on screw: 3 inch lbs. max.
0.406 + 0.015 0.174
0.250 0.187 0.250
Hi-Temperature Versions
4th Digit of Part Number
Contact Configuration Code
0.797 + 0.010 -
0.397 0.113 0.116 Dia. Hole 0.195
N.C. N.O.
Mt'g Temp. Holes Index U.S. Mt'g. Holes White Case T85
Oper. Force Std. Light Std.
N.O. A J D W 1 7 G N 4 S
N.C. B K E X 2 8 H P 5 T
D.T. C L F Y 3 9 M R 6 U
0.625 0.406
T150 Light
COM
Std. T85 Light Metric Mt'g. From Holes German Std. Red T125 Light Case Only Std. T150 Light
0.113 0.116 Reference Line
0.126 + 0.002 0.549 0.875 + 0.005 -
0.106 0.181 Optional Standard
3-7
D4 Series
Two Basic Designs
International Approved Versions Designations: Standard Force: Series D413, D423, D433, D443, D453 Light Force: Series D419, D429, D439, D449, D459, D489 These switches have 6.35 mm or 4.75 mm x 0.81 mm thick "offset" terminals and metric mounting holes. They are also available with straight terminals.
Miniature
Materials
Case/Cover Button Thermoplastic Polyester Thermoplastic Acetal (T85) Thermoplastic Polyester (T125 & T150) Alumimum, Stainless Steel, or Cold-rolled Steel (Nickel Plated) Stainless Steel D41-D44: Brass D45, D48: Copper (NO/NC), Brass (COM) D41-D43: Brass D44-D48: Beryllium Copper
Auxiliary Actuator Spring Terminals
U.S. Versions Designations: Standard Force: Series D40C, D41C, D42C, D43C, D44C, D45C and D49C Light Force: Series D40L, D41L, D42L, D43L, D44L, D45L, D48L and D49L These D4 terminals are "straight" and measure 0.187" x 0.020" thick, 0.187" x 0.032" thick or 0.250" x 0.032" thick.
Moving Blade
Note: Standard material on auxillary straight actuators used on D40, D41, and D42 is aluminum.
Actuators
Many special forms and lengths of actuators are available. Non-standard type integral hinged lever and roller actuators are available with tooling charges applying. Standard type integral hinged lever and roller actuators are available in choice of two pivot positions. Lengths are dimensioned from centerline of switch upper mounting hole as shown here.
Actuator Length Standard Ratio
Contacts and Ratings
Series UL & CSA Prefix Ratings D40 D41* D42 D43 D44 D45 D48 Contact Material
1.0 amp, 125 VAC Gold Crosspoint 0.1 amp, 125/250 VAC (UL+CUL) Contacts 0.25 amp, 30 VDC 3 amp, 125/250 VAC 5 amp, 1/4 HP 125/250VAC 10 amp, 1/2 HP 125/250VAC 15 amp, 1/2 HP 125/250 VAC 21 amp, 250 VAC 1 HP, 125 VAC 2 HP, 250 VAC 10 amp, 1/2 HP 125/250 VAC 6 amp, 30 VDC Silver Alloy Silver Alloy Silver Alloy
High Ratio
0.177
0.355
Switch Mounting Hole
Auxiliary Actuator
Silver Alloy Silver Alloy
Straight Length of Auxiliary Actuator
D49
Silver Alloy
Temperature Rating Flammability Rating
*D41 UL and CUL rated
-40 to +85C, +125C, and +150C optional (See selection guide 3-7) UL94V-O
Roller
Electrical Specifications/Life
See electrical life chart on page 11-4.
Impulse Roller
3-8
D4 Series
Terminals
Choice of two QC terminations: 0.250" (6.35 mm) x 0.032" (0.81 mm) thick "offset" terminals or 0.187" (4.75 mm) x 0.020" (0.50 mm) thick with international as well as UL/CSA approvals.
Miniature
3
0.250 (6.35mm) x 0.032" (0.81mm) thick 0.187 (4.75mm) x 0.020 (0.50 mm) thick
V1
V3
PA
Q1
Q3
PB
R1
R3
P5
Y5
*Plug Housing
P4
Z5
B8
S1
Note: Tolerance on terminals 0.003 * Connector part # 623-0518 (mates with Y5 only)
Ordering Information
D4
Series/Prefix
C O D E C O D Mt'g Oper. E Holes Force
3
C
Q
1
C O D Terminal E Config.
A
A
Contact Configurations N.O. A J 1 7 N.C. B K 2 8 D.T. C L 3 9
VDE
UL 0.1 amp, 125/250 VAC 0.25A, 30 VDC 0.1 amp 125 VAC 3 amp 125/250 VAC 5 amp 1/4 H.P. 125/250 VAC 10 amp 1/2 H.P. 125/250 VAC 15 amp 1/2 H.P. 125/250 VAC 3 amp 125/250 VAC 0.1 amp 125 VDC 21 amp 250 VAC 1 H.P. 125 VAC 2 H.P. 250 VAC 10 amp 1/2 H.P. 125/250 VAC 6 amp 30 VDC
C O D E
Terminal Type Welded Short Solder 2.8 x 0.8 Q.C.
1 2 3
C O D E
Code Actuator Length Actuator A -- 0.865 1.042 -- -- -- -- 0.810 0.987 0.810 0.987 D -- 1.400 1.580 1.400 1.580 -- -- 1.340 1.516 1.340 1.516 L -- 2.757 2.934 2.757 2.932 2.757 2.932 -- -- -- --
0-
1 0.1 (0.05) amp 250 V 2 3 (1) amp 250V 3 6 (2) amp 250 V 4 10 (3) amp 250 V 5 16 (4) amp 250 V 7 3 (1) amp 250 V 8* 21 (8) amp 250 VAC 9-
U.S. Mt'g. Holes
Std. Light
A B C
Metric Std. Mt'g. Holes Light
E Q.C. 6.3 x 0.8 4 Com Extended 5 P PCB Q 4.8 x 0.8 Q.C. R 4.8 x 0.5 Q.C. S Solder W. Temp. Stop V 6.3 x 0.8 Q.C. Y 6.3 x 0.8 Q.C. spacing 5 mm Z 6.3 x 0.8 Q.C. spacing 7 mm A 8 9
Terminals Type Configuration C 1,3 R, Q, V 1, 2, 3 A, S 1 P 4, 5, A, B B 8 W 9 E, Y, Z 5
A Button L Lever SR M Lever HR Alum. Y Lever SR Alum. X Lever HR J SS Lever K SS Lever R Roller SR T Roller HR 1-Way G Roller SR 1-Way N Roller HR
B
SR - Standard Ratio HR - High Ratio
*Only available with .250" terminals VDE available on request (D42-D48) VDE standard for D41
3-9
D4 Series
Light Force
OF Max. gms. Switch Types
US L-R1AA
Miniature
Characteristics: OF - Operating Force, PT - Pretravel, OP - Operating Point, OT - Overtravel, MD - Movement Differential, AL - Actuator Length
PT D49
Max. Inches mm
OP**
Inches mm
OT
Min. Inches mm
MD
Max. Inches mm
AL
Inches mm Tol. .031 in. Tol. ( .78 mm)
D40 D41
D42 D43 D44 D45
15
Int'l. 9-V1AA* US L-R1LA
15
15
45
75
100
75
0.047 1.19
0.558 0.598 14.17 15.19 0.580 0.620 14.73 15.75 0.555 0.645 14.10 16.38 0.525 0.675 13.34 17.15 0.776 0.836 19.71 21.23 0.761 0.851 19.33 21.62 0.731 0.881 18.57 22.38 0.500 0.700 12.70 17.78 0.425 0.775 10.80 19.69 1.000 1.090 25.40 27.69
0.050 1.27
0.010 0.250
--
15
15
15
45
75
100
75
0.062 1.57
0.050 1.27
0.016 0.406
0.865 21.97
Int'l. 9-V1LA* US L-R1YD
8
Int'l. 9-V1YD* US L-R1XD
8
8
22
37
50
37
0.125 3.18
0.085 2.16
0.030 0.760
1.400 35.56
5
5
5
14
22
30
22
0.220 5.59
0.130 3.30
0.040 1.02
1.580 40.13
Int'l. 9-V1XD* US L-R1RA
15
15
15
45
75
100
75
0.047 1.19
0.040 1.02
0.010 0.250
0.810 20.57
Int'l. 9-V1RA* US L-R1RD
8
8
8
22
37
50
37
0.125 3.18
0.085 2.16
0.030 0.760
1.340 34.04
Int'l. 9-V1RD* US L-R1TD
5
5
5
14
22
30
22
0.200 5.08
0.120 3.05
0.040 1.02
1.516 38.51
Int'l. 9-V1TD* US L-R1YL
3.5
3.5
3.5
10
17
22
17
0.300 7.62
0.187 4.75
0.065 1.65
2.757 70.03
Int'l. 9-V1YL* US L-R1XL
2
2
2
6
10
13
10
0.500 12.70
0.312 7.92
0.100 2.54
2.932 74.47
Int'l. 9-V1XL* US L-R1GD
8
8
8
22
37
50
37
0.125 3.18
0.085 2.16
0.030 0.760
1.340 34.04
Int'l. 9-V1GD*
Remarks: * These suffix numbers indicate SPDT contact arrangement. SPST-NO and SPST-NC also available. See ordering information on page 3-9.
** Measured above reference line. Refer to dimensional drawing on page 3-7. D48: Operating force 120 Grams max., Pretravel 0.070 max., Operating Point .557 .020, Overtravel 0.040 min., Movement Differential 0.010 max.
3-10
D4 Series
Standard Force
OF Max. gms. Switch Types
US C-R1AA
Miniature
Characteristics: OF - Operating Force, PT - Pretravel, OP - Operating Point, OT - Overtravel, MD - Movement Differential, AL - Actuator Length
PT
Max. Inches mm
OP**
Inches mm
OT
Min. Inches mm
MD
Max. Inches mm
AL
Inches mm Tol. .031 in. Tol. ( .78 mm)
D40 D41 D42 D43 D44 D45 D49
3
75
Int'l. 3-V1AA* US C-R1LA
75
75
170
285
400
285
0.047 1.19
0.558 0.598 14.17 15.19 0.580 0.620 14.73 15.75 0.555 0.645 14.10 16.38 0.525 0.675 13.34 17.15 0.500 0.700 12.70 17.78 0.776 0.836 19.71 21.23 0.761 0.851 19.33 21.62 0.731 0.881 18.57 22.38 1.015 1.075 25.78 27.31 1.000 1.090 25.40 27.69
0.050 1.27
0.010 0.250
--
75
Int'l. 3-V1LA* US C-R1LD
75
75
170
285
400
285
0.062 1.57
0.050 1.27
0.016 0.406
0.865 21.97
35
Int'l. 3-V1LD* US C-R1MD
35
35
86
144
200
144
0.125 3.18
0.085 2.16
0.030 0.760
1.400 35.56
20
20
20
51
86
120
86
0.220 5.59
0.130 3.30
0.040 1.02
1.580 40.13
Int'l. 3-V1MD* US C-R1JL
17
Int'l. 3-V1JL* US C-R1RA
17
17
38
63
90
63
0.300 7.62
0.187 4.75
0.065 1.65
2.757 70.03
75
75
75
170
285
400
285
0.047 1.19
0.040 1.02
0.010 0.250
0.810 20.57
Int'l. 3-V1RA* US C-R1RD
35
Int'l. 3-V1RD* US C-R1TD
35
35
86
144
200
144
0.125 3.18
0.085 2.16
0.030 0.760
1.340 34.04
25
25
25
51
86
120
86
0.200 5.08
0.120 3.05
0.040 1.02
1.516 38.51
Int'l. 3-V1TD* US C-R1GA
75
75
75
170
285
400
285
0.047 1.19
0.040 1.02
0.010 0.250
.810 20.57
Int'l. 3-V1GA* US C-R1GD
35
Int'l. 3-V1GD*
35
35
86
144
200
144
0.125 3.18
0.085 2.16
0.030 0.760
1.340 34.04
Remarks: * These suffix numbers indicate SPDT contact arrangement. SPST-NO and SPST-NC also available. See ordering information on page 3-9.
** Measured above reference line. Refer to dimensional drawing on page 3-7.
3-11


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