Eaton Moeller® series LS Position switch, Rounded plunger, Basic device, expandable, 2 N/O, Cage Clamp, Yellow, Insulated material, -25 - +70 °C, with M12 connector, version B
| Product Name | 
                                                Eaton Moeller® series LS Position switch
                                             | 
| Catalog Number | 
                                                178135
                                             | 
| Model Code | 
                                                LS-20B-M12A
                                             | 
| EAN | 
                                                4015081734580
                                             | 
| Product Length/Depth | 
                                                33.5 mm
                                             | 
| Product Height | 
                                                91.5 mm
                                             | 
| Product Width | 
                                                31 mm
                                             | 
| Product Weight | 
                                                0.058 kg
                                             | 
| Certifications | 
                                                IEC/EN 60947
                                             | 
| Type | 
                                                Position switch
                                             | 
| Features | 
                                                Forced opening  Expandable | 
| 10.10 Temperature rise | 
                                                The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
                                             | 
| 10.11 Short-circuit rating | 
                                                Is the panel builder's responsibility. The specifications for the switchgear must be observed.
                                             | 
| 10.12 Electromagnetic compatibility | 
                                                Is the panel builder's responsibility. The specifications for the switchgear must be observed.
                                             | 
| 10.13 Mechanical function | 
                                                The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
                                             | 
| 10.2.2 Corrosion resistance | 
                                                Meets the product standard's requirements.
                                             | 
| 10.2.3.1 Verification of thermal stability of enclosures | 
                                                Meets the product standard's requirements.
                                             | 
| 10.2.3.2 Verification of resistance of insulating materials to normal heat | 
                                                Meets the product standard's requirements.
                                             | 
| 10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects | 
                                                Meets the product standard's requirements.
                                             | 
| 10.2.4 Resistance to ultra-violet (UV) radiation | 
                                                Meets the product standard's requirements.
                                             | 
| 10.2.5 Lifting | 
                                                Does not apply, since the entire switchgear needs to be evaluated.
                                             | 
| 10.2.6 Mechanical impact | 
                                                Does not apply, since the entire switchgear needs to be evaluated.
                                             | 
| 10.2.7 Inscriptions | 
                                                Meets the product standard's requirements.
                                             | 
| 10.3 Degree of protection of assemblies | 
                                                Does not apply, since the entire switchgear needs to be evaluated.
                                             | 
| 10.4 Clearances and creepage distances | 
                                                Meets the product standard's requirements.
                                             | 
| 10.5 Protection against electric shock | 
                                                Does not apply, since the entire switchgear needs to be evaluated.
                                             | 
| 10.6 Incorporation of switching devices and components | 
                                                Does not apply, since the entire switchgear needs to be evaluated.
                                             | 
| 10.7 Internal electrical circuits and connections | 
                                                Is the panel builder's responsibility.
                                             | 
| 10.8 Connections for external conductors | 
                                                Is the panel builder's responsibility.
                                             | 
| 10.9.2 Power-frequency electric strength | 
                                                Is the panel builder's responsibility.
                                             | 
| 10.9.3 Impulse withstand voltage | 
                                                Is the panel builder's responsibility.
                                             | 
| 10.9.4 Testing of enclosures made of insulating material | 
                                                Is the panel builder's responsibility.
                                             | 
| Electric connection type | 
                                                Connector M12
                                             | 
| Enclosure material finishing | 
                                                Other
                                             | 
| Operating frequency | 
                                                6000 Operations/h
                                             | 
| Pollution degree | 
                                                3
                                             | 
| Actuator alignment | 
                                                Roller cam straight
                                             | 
| Climatic proofing | 
                                                Damp heat, cyclic, to IEC 60068-2-30  Damp heat, constant, to IEC 60068-2-78 | 
| Enclosure material | 
                                                Insulated material  Plastic | 
| Enclosure type | 
                                                Cuboid
                                             | 
| Rated operational current (Ie) at DC-13, 110 V | 
                                                0.8 A
                                             | 
| Rated operational current (Ie) at DC-13, 125 V | 
                                                0.6 A
                                             | 
| Rated operational current (Ie) at DC-13, 220 V, 230 V | 
                                                0.3 A
                                             | 
| Rated operational current (Ie) at DC-13, 24 V | 
                                                3 A
                                             | 
| Rated operational current for specified heat dissipation (In) | 
                                                6 A
                                             | 
| Sensor height | 
                                                86 mm
                                             | 
| Sensor length | 
                                                33.5 mm
                                             | 
| Static heat dissipation, non-current-dependent Pvs | 
                                                0 W
                                             | 
| Width sensor | 
                                                31 mm
                                             | 
| Accessories | 
                                                M12 connector included.
                                             | 
| Product category | 
                                                Rounded plunger
                                             | 
| Action | 
                                                2020122120328-Mechanical Limit Switches.xlsm-Data
                                             | 
| Rated impulse withstand voltage (Uimp) | 
                                                2500 V AC
                                             | 
| Enclosure color | 
                                                Yellow Cover
                                             | 
| Explosion safety category for dust | 
                                                None
                                             | 
| Explosion safety category for gas | 
                                                None
                                             | 
| Actuator type | 
                                                Plunger
                                             | 
| Actuating torque of rotary drives | 
                                                0.2 Nm
                                             | 
| Ambient operating temperature - max | 
                                                70 °C
                                             | 
| Ambient operating temperature - min | 
                                                -25 °C
                                             | 
| Diameter sensor | 
                                                0 mm
                                             | 
| Equipment heat dissipation, current-dependent Pvid | 
                                                0 W
                                             | 
| Heat dissipation capacity Pdiss | 
                                                0 W
                                             | 
| Heat dissipation per pole, current-dependent Pvid | 
                                                0.17 W
                                             | 
| Number of contacts (change-over contacts) | 
                                                0
                                             | 
| Number of contacts (normally closed contacts) | 
                                                0
                                             | 
| Number of contacts (normally open contacts) | 
                                                2
                                             | 
| Number of safety auxiliary contacts | 
                                                0
                                             | 
| Rated insulation voltage (Ui) | 
                                                250 V
                                             | 
| Rated operational current (Ie) at AC-15, 115 V | 
                                                4 A
                                             | 
| Rated operational current (Ie) at AC-15, 125 V | 
                                                6 A
                                             | 
| Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V | 
                                                6 A
                                             | 
| Rated operational current (Ie) at AC-15, 24 V | 
                                                6 A
                                             | 
| Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V | 
                                                4 A
                                             | 
| Mounting position | 
                                                As required
                                             | 
| Rated conditional short-circuit current (Iq) | 
                                                1 kA
                                             | 
| Overvoltage category | 
                                                III
                                             | 
| Control circuit reliability | 
                                                1 failure per 10,000,000 switching operations (Statistically determined, at 24 V DC/5 mA)  1 failure per 5,000,000 switching operations (statistically determined, at 5 V DC/1 mA) | 
| Connection type | 
                                                Cage Clamp
                                             | 
| Temperature resistance | 
                                                100 °C, Contact temperature of roller head
                                             | 
| Degree of protection | 
                                                IP66  NEMA Other | 
| Interface type | 
                                                None
                                             | 
| Switch function type | 
                                                Slow-action switch
                                             | 
| Lifespan | 
                                                8,000,000 mechanical Operations
                                             | 
| Repetition accuracy | 
                                                0.15 mm (Contacts/switching capacity)
                                             | 
| Shock resistance | 
                                                25 g, Standard-action contact, Mechanical, Half-sinusoidal shock 20 ms
                                             | 
| Supply frequency | 
                                                Max. 400 Hz, Contacts
                                             | 
| Operating speed | 
                                                For angle of actuation α = 0°/30°  Max. 1/0.5 m/s (with DIN cam, mechanical actuation) | 
| Short-circuit protection rating | 
                                                Max. 4 A gG/gL, Fuse, Contacts
                                             | 
| Terminal capacity (flexible with ferrule) | 
                                                1 x (0.5 - 1.5) mm²
                                             | 
| Terminal capacity (solid) | 
                                                1 x (0.5 - 2.5) mm²
                                             |