Features - Features
- 6 current ratings
- Choice of actuators
- Various terminal types
- 3 contact arrangements
- Choice of standard or light operating force
- Long-life coil spring mechanism
- Agency approved extended life versions
- ENEC/VDE approval standard on European versions
- Cadmium free contact material ailable
| D4 Series | | | |
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Electrical Ratings |
Switch Series | EN61058 Rating | UL1054 Rating | Electrical Life at Rated Load | According to EN (Min. Operations) | According to UL (Min. Operations) | D41 | 0.1(0.05)A, 250V~; 0.5A 30VDC | 0.1A, 125/250VAC; 0.5A 30VDC, 1A 125VAC (6k life only) | 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, 125/250VAC, 1/4HP, 250VAC | 50,000 | 6,000* | D44 | 10(3)A, 250V~ | 10A, 1/2HP, 125/250VAC | 50,000 | 6,000* | D45 | 16(4)A, 250V~ 10(3)A, 400V~ (Std. force only) | 15A, 1/2HP, 125/250VAC | 50,000 | 6,000* | D48 | 21(8)A, 250V~ | 21A, 250VAC; 1HP, 125VAC; 2HP, 250VAC | 10,000 | 6,000 | Operating life for 125°C and 150°C ailable upon request. *Indicates 100K life ailable. Consult factory. | |
Specifications |
Electrical | | Temperature Rating: | -40° to +85°C, 125°C or 150°C | | Flammability Rating: | UL94V-O | | Materials | | e: | Thermoplastic Polyester (PET) | | Actuating Button: | Thermoplastic Acetal (POM) 85°C Thermoplastic Polyester (PET) 125°C, 150°C | | Auxiliary Actuator: | Stainless Steel or Cold-Rolled Steel (Nickel-Plated) | | Common Terminal: | Brass | | NO/NC Terminals: | Brass | | Moving Blade: | Silver-Plated Brass | | Contacts: | Gold Crosspoint (D41) Silver Alloy (D43 - D48) Silver (D42) | | |
Approvals |
| | | UL File Number: E314201 RoHS compliant. | Switch Protection Level: IP40 | |
Dimensions |
Inches (mm) | Inches (mm) |
Terminals |
Inches (mm) Note: Tolerance on terminals ±0.003" (0.08mm) |
Drilling Patterns for PCB Terminals |
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Mounting |
Mounting — U.S. Version Recommended mounting screw size: #4-40 Round head. Recommended torque on screw: with washer 60N cm max. | Mounting — European Version Recommended mounting screw size: M3. Recommended torque on screw: with washer 60N cm max. |
Actuators |
Many special forms and lengths of actuators are ailable. Standard type integral hinged lever and roller actuators are ailable in choice of 2 mounting itions. Actuation lengths are dimensioned from centerline of switch mounting hole as shown. Note: Actuator tolerance ±0.003 inch (±0.08mm) | |
Commonly Stocked Distributor Items |
Click on the Part Number to open Check Distributor Stock window. |
Item Number | EN Rating | UL Rating | Terminals | Maximum Operating Force (cN) | Maximum Pretrel inches (mm) | Operating Point inches (mm) | Minimum Overtrel inches (mm) | Max. Movement Differential inches (mm) | Actuation Length inches (mm) | e Identifier Mark | D41CR1AA | 0.1(0.05)A, 250VAC 0.5A, 30VDC 1(1)A, 250VAC | 0.1A, 125/250VAC 0.5A, 30VDC 1A, 125VAC | 0.187" x 0.020" | 170 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D41Y | D41CR1LA | 0.1(0.05)A, 250VAC 0.5A, 30VDC 1(1)A, 250VAC | 0.1A, 125/250VAC 0.5A, 30VDC 1A, 125VAC | 0.187" x 0.020" | 190 | 0.047" (1.2) | 0.579/0.618 (14.7/15.7) | 0.035" (0.9) | 0.012" (0.3) | 0.835" (21.2) | D41Y | D41CR1LD | 0.1(0.05)A, 250VAC 0.5A, 30VDC 1(1)A, 250VAC | 0.1A, 125/250VAC 0.5A, 30VDC 1A, 125VAC | 0.187" x 0.020" | 86 | 0.126" (3.2) | 0.551/0.646 (14.0/16.4) | 0.090" (2.3) | 0.031" (0.8) | 1.40" (35.6) | D41Y | D41CR1RA | 0.1(0.05)A, 250VAC 0.5A, 30VDC 1(1)A, 250VAC | 0.1A, 125/250VAC 0.5A, 30VDC 1A, 125VAC | 0.187" x 0.020" | 190 | 0.047" (1.2) | 0.776/0.839 (19.7/21.3) | 0.039" (1.0) | 0.012" (0.4) | 0.811" (20.6) | D41Y | D41LR1AA | 0.1(0.05)A, 250VAC 0.5A, 30VDC 1(1)A, 250VAC | 0.1A, 125/250VAC 0.5A, 30VDC 1A, 125VAC | 0.187" x 0.020" | 45 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D41X | D42LR1AA | 3.1(0.05)A, 250VAC | 3A, 125/250VAC 1/10 HP, 250VAC | 0.187" x 0.020" | 45 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D42X | D42LRGAA | 3.1(0.05)A, 250VAC | 3A, 125/250VAC 1/10 HP, 250VAC | 0.187" x 0.020" | 2 | 0.500" (12.7) | 0.433/0.764 (11.0/19.4) | 0.311" (7.9) | 0.098" (2.5) | 2.93" (74.4) | D42X | D43CR1AA | 6(2)A, 250VAC | 5A, 125/250VAC 1/4 HP, 250VAC | 0.187" x 0.020" | 170 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D43Y | D44CR1AA | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 285 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D44Y | D44CR1LD | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 144 | 0.126" (3.2) | 0.551/0.646 (14.0/16.4) | 0.090" (2.3) | 0.031" (0.8) | 1.40" (35.6) | D44Y | D44CR1RA | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 330 | 0.47" (1.2) | 0.776/0.839 (19.7/21.3) | 0.039" (1.0) | 0.012" (0.4) | 1.811" (20.6) | D44Y | D44CR1RD | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 144 | 0.126" (3.2) | 0.764/0.850 (19.4/21.6) | 0.087" (2.2) | 0.031" (0.8) | 1.34" (34.1) | D44Y | D44LR1AA | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 75 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D44X | D44LR1LD | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 40 | 0.126" (3.2) | 0.551/0.646 (14.0/16.4) | 0.090" (2.3) | 0.031" (0.8) | 1.40" (35.6) | D44X | D44LR1LL | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 17 | 0.030" (7.6) | 0.472/0.724 (12.0/18.4) | 0.185" (4.7) | 0.067" (1.7) | 2.75" (69.9) | D44X | D44LR1MD | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 25 | 0.020" (5.1) | 0.535/0.661 (13.6/16.8) | 0.142" (3.6) | 0.051" (1.3) | 1.58" (40.1) | D44X | D44LR1ML | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 10 | 0.050" (12.7) | 0.433/0.763 (11.0/19.4) | 0.311" (7.9) | 0.098" (2.5) | 2.92" (74.4) | D44X | D44LR1RA | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 75 | 0.47" (1.2) | 0.776/0.839 (19.7/21.3) | 0.039" (1.0) | 0.012" (0.4) | 1.811" (20.6) | D44X | D44LR1RD | 10(3)A, 250VAC | 10A, 1/2 HP 125/250VAC 6A, 30VDC | 0.187" x 0.020" | 40 | 0.126" (3.2) | 0.764/0.850 (19.4/21.6) | 0.087" (2.2) | 0.031" (0.8) | 1.34" (34.1) | D44X | D45CR1AA | | 15A, 1/2 HP 125/250VAC | 0.187" x 0.020" | 400 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D45Y | D45LR1AA | | 15A, 1/2 HP 125/250VAC | 0.187" x 0.020" | 100 | 0.047" (1.2) | 0.559/0.599 (14.2/15.2) | 0.05" (1.3) | 0.012" (0.3) | N/A | D45X | D45LR1LL | | 15A, 1/2 HP 125/250VAC | 0.187" x 0.020" | 22 | 0.030" (7.6) | 0.472/0.724 (12.0/18.4) | 0.185" (4.7) | 0.067" (1.7) | 2.75" (69.9) | D45X | D45LR1ML | | 15A, 1/2 HP 125/250VAC | 0.187" x 0.020" | 13 | 0.050" (12.7) | 0.433/0.763 (11.0/19.4) | 0.311" (7.9) | 0.098" (2.5) | 2.92" (74.4) | D45X | |
e Identiifer Mark: e Sp to denote light or standard force after contact rating. For example, 10 amp light force is D44X. 10 amp standard force is D44Y. |
** Additional part numbers ailable. Contact factory for minimums and ailability. |
Ordering Information |
Identifiers Switches with a “standard” operating force are identified by a ‘Y’ next to the standard model description, e.g. D43Y. Switches with a “light” operating force are identified by a ‘X’ next to the standard model description, e.g. D43X. |