LS43M51B11
Product ID:75874
Updated: 2026/7/14
Key Features
- 1Constructed from zinc alloy for superior mechanical durability.
- 2Simplify installation with four top and bottom mounting holes.
- 3Operate reliably in a wide -25°C to +70°C temperature range.
- 4Utilize 1 N.O. + 1 N.C. snap-action (Zb) contacts for precise control.
- 5Meet UL, CSA, and IEC 60947-5-1 safety and reliability standards.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Width | 40 mm | Product Net Height | 138 mm |
| Product Net Depth / Length | 60 mm | Product Net Weight | 0.285 kg |
| Action Type of the Contact Element (acc. to IEC 60947-5-1) | Snap Action Simultaneous | Actuator Type | adjustable plastic roller lever (Ã22 mm) |
| B10d Value | Operations 50 Millions | Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-5-1, Π= 40 °C 10 A |
| Degree of Protection | acc. to IEC 60529 IP66 | Housing Material | Metal |
| Maximum Electrical Switching Frequency | (AC-15) 3600 cycles per hour (DC-13) 3600 cycles per hour | Maximum Mounted Auxiliary Contacts | 1 NO, 1 NC |
| Mechanical Durability | 25 million | Mounting Type | 40 mm (EN 50041) |
| Number and Type of Bottom Cable Glands | 1 x M20x1.5 - Bottom | Pilot Duty UL/CSA | A600 Q600 |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV | Rated Operational Current AC-15 (Ie) | (230 V AC) 3.1 A (400 V) NC 4 (24 V) 10 A (130 V) 5.5 A (240 V) 3 A |
| Rated Insulation Voltage (Ui) | acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 500 V acc. to UL/CSA 600 V | Rated Operational Current DC-13 (Ie) | (24 V) 6 A (110 V) 0.6 A (125 V) 0.55 A (250 V) 0.4 A |
| Short-Circuit Protective Devices | gG Type Fuses 10 A | Ambient Air Temperature | Operation -25 ... +70 °C Storage -30 ... +80 °C |
| Object Classification Code | B | ETIM 6 | EC000030 - End switch |
| ETIM 7 | EC000030 - End switch | ETIM 8 | EC000030 - End switch |
| eClass | V11.0 : 27272601 | UNSPSC | 39121500 |
| Manufacturer ID | 1SBV011651R1211 |
Specifications may be subject to change without notice
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