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Eaton / Moeller Series
6 A, 1 N/O + 1 N/C, Safety position switch, snap-action and positive opening contacts, M12 connector, IEC/EN
The Eaton Moeller® Series LS Position Switch LS-11S/RR-M12A is a compact, high-reliability safety position switch designed for industrial automation and machine safety applications. It features a rotatable actuating rod and snap-action contact system providing 1 N/O + 1 N/C contact configuration with positive opening for enhanced safety. This unit includes a pre-wired M12 connector for quick installation and a Cage Clamp connection system for secure wiring. The durable yellow insulated housing offers IP66 protection, suitable for harsh environments. Rated at 6 A operational current and 250 V insulation voltage, it ensures consistent performance across 8 million mechanical operations with a repetition accuracy of 0.15 mm. Operating reliably between –25 °C and +70 °C, the LS-11S/RR-M12A meets IEC/EN 60947 standards and is designed for up to 6000 operations per hour.
Country of Origin: DE
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller® |
|---|---|
| Catalog Number | 178144 |
| Model Code | LS-11S/RR-M12A |
| Product Type | Safety Position Switch |
| Actuator Type | Actuating Rod (Rotatable Head) |
| Contacts | 1 N/O + 1 N/C |
| Contact Type | Snap-Action with Positive Opening |
| Connection Type | Cage Clamp + M12 Connector |
| Enclosure Material | Insulated Plastic (Yellow Cover) |
| Mounting Position | As Required |
| Product Height | 155 mm |
| Product Width | 31 mm |
| Product Depth | 33.5 mm |
| Weight | 0.086 kg |
| Mechanical Lifespan | 8 Million Operations |
| Operating Frequency | 6000 Operations/h |
| Repetition Accuracy | 0.15 mm |
| Shock Resistance | 25 g (20 ms Half-Sinusoidal) |
| Accessories | M12 Connector Included |
| Rated Insulation Voltage (UI) | 250 V |
|---|---|
| Rated Impulse Withstand Voltage (Uimp) | 2500 V AC |
| Rated Operational Current (AC-15) | 6 A @ 24 V / 1 A @ 230 V / 4 A @ 400 V |
| Rated Operational Current (DC-13) | 3 A @ 24 V / 0.3 A @ 220 V |
| Rated Conditional Short-Circuit Current (Iq) | 1 kA (Max 4 A gG/gL Fuse) |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Protection Rating | IP66 |
| Ambient Temperature Range | –25 °C to +70 °C |
| Actuating Torque of Rotary Drives | 0.2 Nm |
| Control Circuit Reliability | 1 failure per 10 million operations (@ 24 V DC / 5 mA) |
| Climatic Proofing | IEC 60068-2-30 / -2-78 (Damp Heat Cyclic and Constant) |
| Terminal Capacity (Solid) | 1 × (0.5 – 2.5 mm²) |
| Terminal Capacity (Flexible with Ferrule) | 1 × (0.5 – 1.5 mm²) |
| Operating Speed | Max 1.5 m/s (Mechanical Actuation) |
| Standards / Certifications | IEC/EN 60947 |
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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