Data Sheet

DATASHEET - TM-2-8551/E

Coding switches, TM, 10 A, ﬂush mounting, 2 contact unit(s), Contacts: 4,

30 °, maintained, With 0 (Oﬀ) position, 0-9, Design number 8551

Part no. TM-2-8551/E

Catalog No. 022673



Delivery program

Product range   Control switches

Part group reference   TM

Basic function   Coding switches

   with black thumb grip and front plate

Contacts   4

Degree of Protection   Front IP65

Design   ﬂush mounting

  

Contact sequence  

switching function   Binary BCD code 0-9

Switching angle  ° 30

Switching performance   maintained

With 0 (Oﬀ) position

Design number   8551

Front plate no.  

front plate   0-9

Motor rating AC-23A, 50 - 60 Hz

  

400 V P kW 3

Rated uninterrupted current I

A 10

Note on rated uninterrupted current !

  Rated uninterrupted current I

is speciﬁed for max. cross-section.

Number of contact units  contact

unit(s)

Technical data

General

Standards   IEC/EN 60947, VDE 0660, CSA, UL

Control switch as per IEC/EN 60947-5-1

Auxiliary switch as per IEC/EN 60947-5-1

Climatic prooﬁng   Damp heat, constant, to IEC 60068-2-78

Damp heat, cyclic, to IEC 60068-2-30

01/09/2020 Eaton 022673 ED2019 V63.0 EN 1 / 4

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DATASHEET - TM-2-8551/E Coding switches, TM, 10 A, ﬂush mounting, 2 contact unit(s), Contacts: 4, 30 °, maintained, With 0 (Oﬀ) position, 0-9, Design number 8551 Part no. Catalog No.
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Ambient temperature Open °C -25 - +50 Overvoltage category/pollution degree Rated impulse withstand voltage III/3 Uimp V AC Mounting position 4000 As required Contacts Electrical characteristics Rated operational voltage Ue V AC 500 Rated uninterrupted current Iu A 10 Note on rated uninterrupted current !u Rated uninterrupted current Iu is speciﬁed for max. cross-section.
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Design veriﬁcation as per IEC/EN 61439 Technical data for design veriﬁcation Rated operational current for speciﬁed heat dissipation In A 10 Heat dissipation per pole, current-dependent Pvid W 0.15 Equipment heat dissipation, current-dependent Pvid W 0 Static heat dissipation, non-current-dependent Pvs W 0 Heat dissipation capacity Pdiss W 0 Operating ambient temperature min. °C -25 Operating ambient temperature max. °C 50 IEC/EN 61439 design veriﬁcation 10.
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Type of control element Toggle Front shield size 30x30 mm Degree of protection (IP), front side IP65 Degree of protection (NEMA), front side Other Approvals Product Standards UL 508; CSA-C22.2 No. 14-05; CSA-C22.2 No. 94; IEC/EN 60947-3; CE marking UL File No. E36332 UL Category Control No. NLRV CSA File No.