Eaton Moeller series TM Step switch, 10 A, Flush mounting, 4 contact unit(s), Contacts: 8, Maintained, 0-4, Design: 8262
| Product Name | 
                                                Eaton Moeller® series TM Step switch
                                             | 
| Catalog Number | 
                                                074878
                                             | 
| EAN | 
                                                4015080748786
                                             | 
| Product Length/Depth | 
                                                98 mm
                                             | 
| Product Height | 
                                                30 mm
                                             | 
| Product Width | 
                                                30 mm
                                             | 
| Product Weight | 
                                                0.058 kg
                                             | 
| Certifications | 
                                                CE  UL VDE 0660 CSA-C22.2 No. 94 IEC/EN 60947-5-1 CSA-C22.2 No. 14-05 UL report applies to both US and Canada UL Category Control No.: NLRV IEC/EN 60947 IEC/EN 60947-3 UL 508 Certified by UL for use in Canada CSA UL File No.: E36332 | 
| Model Code | 
                                                TM-4-8262/E
                                             | 
| Type | 
                                                Step switch
                                             | 
| Actuator function | 
                                                With 0 (Off) position  Maintained | 
| 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 | 
                                                UV resistance only in connection with protective shield.
                                             | 
| 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.
                                             | 
| Fitted with: | 
                                                0 (off) position  Black thumb grip and front plate | 
| Operating frequency | 
                                                1200 Operations/h
                                             | 
| Pollution degree | 
                                                3
                                             | 
| Climatic proofing | 
                                                Damp heat, constant, to IEC 60068-2-78  Damp heat, cyclic, to IEC 60068-2-30 | 
| Rated impulse withstand voltage (Uimp) | 
                                                4000 V AC
                                             | 
| Rated uninterrupted current (Iu) | 
                                                10 A
                                             | 
| Static heat dissipation, non-current-dependent Pvs | 
                                                0 W
                                             | 
| Switching angle | 
                                                30 °
                                             | 
| Width in number of modular spacings | 
                                                0
                                             | 
| Product category | 
                                                Control switches
                                             | 
| Number of poles | 
                                                Two-pole
                                             | 
| Device construction | 
                                                Built-in device
                                             | 
| Switch type | 
                                                Level switch
                                             | 
| Actuator type | 
                                                Toggle
                                             | 
| Ambient operating temperature - max | 
                                                50 °C
                                             | 
| Ambient operating temperature - min | 
                                                -25 °C
                                             | 
| Ambient operating temperature (enclosed) - max | 
                                                40 °C
                                             | 
| Ambient operating temperature (enclosed) - min | 
                                                -25 °C
                                             | 
| Assigned motor power at 115/120 V, 60 Hz, 1-phase | 
                                                0.33 HP
                                             | 
| Assigned motor power at 115/120 V, 60 Hz, 3-phase | 
                                                0.75 HP
                                             | 
| Assigned motor power at 230/240 V, 60 Hz, 1-phase | 
                                                0.75 HP
                                             | 
| Assigned motor power at 230/240 V, 60 Hz, 3-phase | 
                                                1 HP
                                             | 
| Assigned motor power at 277 V, 60 Hz, 1-phase | 
                                                0.75 HP
                                             | 
| Equipment heat dissipation, current-dependent Pvid | 
                                                0 W
                                             | 
| Mounting position | 
                                                As required
                                             | 
| Mounting method | 
                                                Flush mounting
                                             | 
| Degree of protection | 
                                                IP65
                                             | 
| Overvoltage category | 
                                                III
                                             | 
| Control circuit reliability | 
                                                1 failure per 100,000 switching operations statistically determined, at 24 V DC, 10 mA)
                                             | 
| Degree of protection (front side) | 
                                                IP65  NEMA 12 | 
| Number of contacts | 
                                                8
                                             | 
| Suitable for | 
                                                Front mounting
                                             | 
| Heat dissipation capacity Pdiss | 
                                                0 W
                                             | 
| Heat dissipation per pole, current-dependent Pvid | 
                                                0.15 W
                                             | 
| Number of contact units | 
                                                4
                                             | 
| Front shield size | 
                                                30x30 mm
                                             | 
| Screw size | 
                                                M2.5, Terminal screw
                                             | 
| Inscription | 
                                                0-4
                                             | 
| Number of steps | 
                                                4 (30°)
                                             | 
| Lifespan, mechanical | 
                                                1,000,000 Operations
                                             | 
| Number of switch positions | 
                                                5
                                             | 
| Switching capacity (auxiliary contacts, general use) | 
                                                10A, IU, (UL/CSA)
                                             | 
| Switching capacity (auxiliary contacts, pilot duty) | 
                                                A300 (UL/CSA)
                                             | 
| Rated operating voltage (Ue) at AC - max | 
                                                500 V
                                             | 
| Rated operational current (Ie) at AC-21, 440 V | 
                                                10 A
                                             | 
| Switching capacity (main contacts, general use) | 
                                                10 A, Rated uninterrupted current max. (UL/CSA)
                                             | 
| Rated operational current for specified heat dissipation (In) | 
                                                10 A
                                             | 
| Rated operational power at AC-23A, 400 V, 50 Hz | 
                                                3 kW
                                             | 
| Terminal capacity (flexible with ferrule) | 
                                                1 x 1.0 mm², ferrules to DIN 46228  2 x 1.0 mm², ferrules to DIN 46228 | 
| Terminal capacity (flexible) | 
                                                1 x 1.5 mm²  2 x 1.5 mm² | 
| Short-circuit protection rating | 
                                                10 A gG/gL, Fuse, Contacts
                                             | 
| Terminal capacity (solid/flexible with ferrule AWG) | 
                                                14
                                             | 
| Terminal capacity (solid/stranded) | 
                                                1 x 1.5 mm²  2 x 1,5 mm² | 
| Tightening torque | 
                                                3.5 lb-in, Screw terminals  0.4 Nm, Screw terminals | 
| Uninterrupted current | 
                                                Rated uninterrupted current Iu is specified for max. cross-section.
                                             | 
| Design | 
                                                8262
                                             |