Type C

Class 8501 / Refer to Catalog 8501CT0301

Square D™ Power Relays

8501CDO6V51

8501C relays are ideally suited for controlling single-phase motors, electric heaters, pumps, conveyors, material handling equipment, and other applications.

  • 40 A contact rating

  • Motor load (hp) ratings

  • Durable open-frame construction

  • UL Listed

  • CSA certified

  • CE approved

  • RoHS compliant

Relays: AC Rated Contacts, 40 A at 277 V (sold in lots of 1)

Coil Voltage

Number and type of contacts - Thermal current (Ith)

SPST: 1 NO /
0 NC 

DPST: 2 NO /
0 NC 

SPDT: 1 NO /
1 NC 

DPDT: 2 NO /
2 NC 

Catalog Number

Catalog Number

Catalog Number

Catalog Number

12 Vdc

8501CDO6V51

8501CDO16V51

24 Vdc

8501CDO16V53

24 Vac

8501CO6V14

8501CO15V14

8501CO16V14

120 Vac

8501CO6V20

8501CO7V20

8501CO15V20

8501CO16V20

240 Vac

8501CO6V24

8501CO7V24

8501CO16V24

277 Vac

8501CO6V04

8501CO16V04

480 Vac

8501CO6V29

8501CO7V29

8501CO16V29

Relays: DC Rated Contacts, 20 A at 110 V (sold in lots of 1)

Coil Voltage

Number and type of contacts - Thermal current (Ith)

SPST: 1 NO / 0 NC

Catalog Number

110 Vdc

8501CDO21V60

Relays: DC Rated Contacts, 10 A at 110 V (sold in lots of 1)

Coil Voltage

Number and type of contacts - Thermal current (Ith)

DPDT: 1 NO / 0 NC

Catalog Number

24 Vdc

8501CDO22V53

120 Vac

8501CO22V20


Approvals for Square D Power Relays

File: E78351
CCN: NLDX, NLDX7

File: 218139
Class: 3211 04

IEC 60947-4-1

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