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Eaton / Moeller Series

LSM-20266155

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6A, 2NO, position switch, rounded plunger, slow-action, metal housing, CE/UL/CSA/IEC

The Eaton Moeller® series LSM-20 is a metal position switch designed for industrial automation and safety applications. It features a rounded plunger actuator with two normally open (2 NO) slow-action contacts and an expandable basic design. Engineered for durability and reliability, the LSM-20 provides a mechanical lifespan of 8 million operations and supports up to 6,000 operations per hour. Built with a robust metal enclosure and Cage Clamp connections, it offers IP66/IP67 protection and resistance to vibration, impact, and humidity. Operating within a −25 °C to +70 °C temperature range, the device ensures long-term performance under harsh industrial conditions. Certified to CE, UL 508, CSA C22.2 No. 14, and IEC/EN 60947-5, it guarantees global compliance and dependable functionality for position detection and monitoring.

Country of Origin: DE

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  • Product Specifications
  • Technical Specifications
Brand Eaton Moeller®
Series LSM
Catalog Number 266155
Model Code LSM-20
EAN 4015082661557
Product Type Position Switch
Actuator Type Rounded Plunger
Switch Function Type Slow-action switch
Contact Configuration 2 NO
Features Expandable basic device
Safety Features Positive and forced opening
Enclosure Color Yellow cover
Enclosure Material Metal
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 safety 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)
Connection Type Cage Clamp
Terminal Capacity (Flexible with Ferrule) 1 × 0.5–1.5 mm²
Terminal Capacity (Solid) 1 × 0.5–2.5 mm²
Degree of Protection IP66 / IP67; NEMA Other
Certifications CE; UL 508 (File E29184, Cat. NKCR); CSA C22.2 No. 14 (File 012528); IEC/EN 60947-5

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