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Eaton / Moeller Series
6A, 2NO, position switch, rounded plunger, slow-action expandable basic device, CE/UL/CSA/IEC
The Eaton Moeller® series LSM-20A (catalog number 100051) is a metal position switch featuring a rounded plunger actuator and two normally open (2 NO) slow-action contacts. Designed as a basic, expandable device, it delivers reliable mechanical operation and precise position detection for industrial automation systems. Built with a robust metal enclosure and Cage Clamp connections, the LSM-20A ensures secure wiring and resistance to vibration. It supports 6 A (AC-15, 230 V) and 3 A (DC-13, 24 V) operational currents, with a rated insulation voltage of 400 V and impulse withstand voltage of 4000 V AC. The switch has a mechanical lifespan of 8 million operations, an operating frequency of 6,000 operations/hour, and provides IP66/IP67 environmental protection. Certified to CE, UL 508, CSA C22.2 No. 14, and IEC/EN 60947-5, the LSM-20A ensures global compliance and dependable performance in demanding industrial environments.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller® |
|---|---|
| Series | LSM |
| Catalog Number | 100051 |
| Model Code | LSM-20A |
| EAN | 4015081000418 |
| Product Type | Position Switch |
| Actuator Type | Rounded Plunger |
| Switch Function Type | Slow-action switch |
| Contact Configuration | 2 NO |
| Features | Expandable basic device |
| Enclosure Material | Metal (cuboid form) |
| Enclosure Color | Yellow cover |
| Connection Type | Cage Clamp |
| Mounting Position | As required / any orientation |
| Operating Frequency | 6,000 operations/hour |
| Lifespan | 8,000,000 mechanical operations |
| Repetition Accuracy | ±0.15 mm |
| Ambient Operating Temperature | −25 °C to +70 °C |
| Dimensions (L × W × H) | 33.5 × 31 × 76.5 mm |
| Product Weight | 0.147 kg |
| Pollution Degree | 3 |
| Overvoltage Category | III |
| Operating Speed (DIN Cam) | Max 1 m/s (α = 0°) / 0.5 m/s (α = 30°) |
| Suitable For | Position and limit detection |
| Rated Insulation Voltage (Ui) | 400 V |
|---|---|
| Rated Impulse Withstand Voltage (Uimp) | 4000 V AC |
| Rated Operational Current (AC-15, 24 V) | 6 A |
| Rated Operational Current (AC-15, 125 V) | 6 A |
| Rated Operational Current (AC-15, 230 V) | 6 A |
| Rated Operational Current (AC-15, 400 V) | 4 A |
| Rated Operational Current (DC-13, 24 V) | 3 A |
| Rated Operational Current (DC-13, 110 V) | 0.6 A |
| Rated Operational Current (DC-13, 125 V) | 0.8 A |
| Rated Operational Current (DC-13, 230 V) | 0.3 A |
| Rated Conditional Short-Circuit Current (Iq) | 1 kA |
| Short-Circuit Protection | Max 6 A gG/gL fuse |
| Control Circuit Reliability | 1 failure per 10 million operations (24 V DC / 5 mA) |
| Actuating Force (Begin/End of Stroke) | 1.0 N / 8.0 N |
| Actuating Torque (Rotary Drives) | 0.2 Nm |
| Shock Resistance | 25 g (20 ms half-sine) |
| Temperature Resistance | 100 °C (contact temperature of roller head) |
| Degree of Protection | IP66 / IP67; NEMA Other |
| Climatic Proofing | IEC 60068-2-78 (constant damp heat) / IEC 60068-2-30 (cyclic damp heat) |
| Explosion Safety Category | None (for gas or dust) |
| Terminal Capacity (Flexible with Ferrule) | 1 × 0.5–1.5 mm² |
| Terminal Capacity (Solid) | 1 × 0.5–2.5 mm² |
| Certifications | CE; UL 508 (File E29184, Cat. NKCR); CSA C22.2 No. 14 (File 012528); IEC/EN 60947-5 |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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