Technical data

March 2009
CA08102001E For more information visit: www.eaton.com
33-29
NEMA Contactors & Starters
33
IT. Electro-Mechanical — Enclosed
Contactors
Features
■ Full Voltage
■ 3-Phase Electromechanical
Product Selection
Table 33-42. Class ECT01 — Non-reversing Contactor — 3-Pole

All IT. Contactors and Starters are furnished with 24V DC coil and control power supply. The eighth digit Q denotes separate 24V DC control source.

The Catalog Numbers listed in the Type 4X column are for Type 4X 304-Grade Stainless Steel, as indicated by the seventh digit 4. Example:
ECT01A
4QAA. To order Type 4X 316-Grade Stainless Steel, change that digit to 9. To order Type 4 Painted Steel, change that digit to 3. To order
Nonmetallic, change that digit to
5. For details on these Alternate Enclosures, see PG03300001E.
Type 1 IT. NEMA Contactor
NEMA
Size
Motor
Voltage
Max.
hp
Coil

Voltage
3-Pole Type 1 3-Pole Type 3R 3-Pole Type 4X

3-Pole Type 12 3-Pole Component
Contactor (Open)
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
00 —
200/208
230/240
460/480
575/600
380/50 Hz
—
1-1/2
1-1/2
2
2
1-1/2
24V DC ECT01A1QAA
ECT01A1EAA
ECT01A1BAA
ECT01A1CAA
ECT01A1DAA
ECT01A1LAA
ECT01A2QAA
ECT01A2EAA
ECT01A2BAA
ECT01A2CAA
ECT01A2DAA
ECT01A2LAA
ECT01A4QAA
ECT01A4EAA
ECT01A4BAA
ECT01A4CAA
ECT01A4DAA
ECT01A4LAA
ECT01A8QAA
ECT01A8EAA
ECT01A8BAA
ECT01A8CAA
ECT01A8DAA
ECT01A8LAA
N111BSAX3N
0—
200/208
230/240
460/480
575/600
380/50 Hz
—
3
3
5
5
5
24V DC ECT0101QAA
ECT0101EAA
ECT0101BAA
ECT0101CAA
ECT0101DAA
ECT0101LAA
ECT0102QAA
ECT0102EAA
ECT0102BAA
ECT0102CAA
ECT0102DAA
ECT0102LAA
ECT0104QAA
ECT0104EAA
ECT0104BAA
ECT0104CAA
ECT0104DAA
ECT0104LAA
ECT0108QAA
ECT0108EAA
ECT0108BAA
ECT0108CAA
ECT0108DAA
ECT0108LAA
N111BS0X3N
1—
200/208
230/240
460/480
575/600
380/50 Hz
—
7-1/2
7-1/2
10
10
10
24V DC ECT0111QAA
ECT0111EAA
ECT0111BAA
ECT0111CAA
ECT0111DAA
ECT0111LAA
ECT0112QAA
ECT0112EAA
ECT0112BAA
ECT0112CAA
ECT0112DAA
ECT0112LAA
ECT0114QAA
ECT0114EAA
ECT0114BAA
ECT0114CAA
ECT0114DAA
ECT0114LAA
ECT0118QAA
ECT0118EAA
ECT0118BAA
ECT0118CAA
ECT0118DAA
ECT0118LAA
N111CS1X3N
2—
200/208
230/240
460/480
575/600
380/50 Hz
—
10
15
25
25
25
24V DC ECT0121QAA
ECT0121EAA
ECT0121BAA
ECT0121CAA
ECT0121DAA
ECT0121LAA
ECT0122QAA
ECT0122EAA
ECT0122BAA
ECT0122CAA
ECT0122DAA
ECT0122LAA
ECT0124QAA
ECT0124EAA
ECT0124BAA
ECT0124CAA
ECT0124DAA
ECT0124LAA
ECT0128QAA
ECT0128EAA
ECT0128BAA
ECT0128CAA
ECT0128DAA
ECT0128LAA
N111DS2X3N
3—
200/208
230/240
460/480
575/600
380/50 Hz
—
25
30
50
50
50
24V DC ECT0131QAA
ECT0131EAA
ECT0131BAA
ECT0131CAA
ECT0131DAA
ECT0131LAA
ECT0132QAA
ECT0132EAA
ECT0132BAA
ECT0132CAA
ECT0132DAA
ECT0132LAA
ECT0134QAA
ECT0134EAA
ECT0134BAA
ECT0134CAA
ECT0134DAA
ECT0134LAA
ECT0138QAA
ECT0138EAA
ECT0138BAA
ECT0138CAA
ECT0138DAA
ECT0138LAA
N111ES3X3N
4—
200/208
230/240
460/480
575/600
380/50 Hz
—
40
50
100
100
75
24V DC ECT0141QAA
ECT0141EAA
ECT0141BAA
ECT0141CAA
ECT0141DAA
ECT0141LAA
ECT0142QAA
ECT0142EAA
ECT0142BAA
ECT0142CAA
ECT0142DAA
ECT0142LAA
ECT0144QAA
ECT0144EAA
ECT0144BAA
ECT0144CAA
ECT0144DAA
ECT0144LAA
ECT0148QAA
ECT0148EAA
ECT0148BAA
ECT0148CAA
ECT0148DAA
ECT0148LAA
N111ES4X3N
5—
200/208
230/240
460/480
575/600
380/50 Hz
—
75
100
200
200
150
24V DC ECT0151QAA
ECT0151EAA
ECT0151BAA
ECT0151CAA
ECT0151DAA
ECT0151LAA
ECT0152QAA
ECT0152EAA
ECT0152BAA
ECT0152CAA
ECT0152DAA
ECT0152LAA
ECT0154QAA
ECT0154EAA
ECT0154BAA
ECT0154CAA
ECT0154DAA
ECT0154LAA
ECT0158QAA
ECT0158EAA
ECT0158BAA
ECT0158CAA
ECT0158DAA
ECT0158LAA
N111FS5X3N
Cover Control . . . . . . . . . . . . . . . . . . . Page 33-27
Wiring Diagrams . . . . . . . . . . . . . . . . Page 33-41
Dimensions . . . . . . . . . . . . . . . . . . . . PG03300001E
Accessories . . . . . . . . . . . . . . . . . . . PG03300001E
Renewal Parts . . . . . . . . . . . . . . . . . . PG03300001E
Technical Data . . . . . . . . . . . . . . . . . PG03300001E