Brochure

ManualsBrandsSquare D ManualsMotor StartersPush Button Manual Motor Starter, Enclosure NEMA Rating 1, NEMA Size:M-0 (18A)

5/8

References

Lighting Contactors 0

Multipole lighting contactors

Types L, LX and S Class 8903

Variants

Type Enclosure

type

For use on Description Suffix to the lighting

contactor reference (1)

Weight

kg (lb)

"ON-OFF" push button NEMA 1, Mechanically held Pulsed contact A3 –

NEMA 12

"ON-OFF" push button Any Electrically held With holding circuit interlock A12 –

"HAND-OFF-AUTO" selector switch NEMA 1, Electrically held, (2) C –

NEMA 12 Mechanically held

"ON-OFF" selector switch NEMA 1, Electrically held, (2) C6 –

NEMA 12 Mechanically held

Control circuit fuses Any Electrically held, 1 fuse F –

Mechanically held 2 fuses F4 –

Control circuit transformers

standard capacity (50/60 Hz) (3)

NEMA 1, Electrically held, Fuses: 2 (primary), 0 (secondary) F4T –

NEMA 12 Mechanically held Fuses: 2 (primary), 1 (secondary) FF4T –

Additional capacity

(50/60 Hz) Two fuses in primary and

one fuse in secondary (3)

NEMA 1, Electrically held, 100 VA additional capacity FF4T11 –

NEMA 12 Mechanically held 200 VA additional capacity FF4T12 –

300 VA additional capacity FF4T13 –

Noise-reduced enclosure and shock-

mounted panel

Any Electrically held – G4 –

Addition of photoelectric receptacle NEMA 1, Electrically held – G10 –

NEMA 12 With photo-cell installed G101 –

Mechanically held And relay R6 (4) G10R6 –

With photo-cell installed (4) G101R6 –

Addition of terminal blocks

(other than standard) (5)

Any Electrically held, Wired G56pp –

Mechanically held Unwired G50pp –

Bracketing for internally mounted pilot

device

Any Electrically held, – G53 –

Mechanically held

Addition of time clock NEMA 1, Electrically held, 24 hour (120–127 V only) K14 –

NEMA 12 Mechanically held 24 hour w/day omission (120–127 V only) K141 –

7 day (120–127 V only) K142 –

Addition of solid neutral terminal block NEMA 1, Electrically held, –

N –

NEMA 12 Mechanically held

(1) Example: 8903 LXG 20 V02 A3.

(2) To substitute a key operated selector switch, use suffix "C33" and specify positions, legend marking and key removal. This suffix must be used with another

selector switch suffix.

(3) Control circuit transformer selection table:

Primary-secondary 120-24 208-120 240-24 240-120 277-120 480-24 480-120 480-240 600-120

60 Hz V89 V84 V82 V80 V85 V83 V81 V87 V86

(4) Available for 24 V, 120 V, 240 V and 277 V applications only.

(5) At the end of suffix,

represents the number of terminals needed.

General, characteristics:

pages 5/2 and 5/3

Dimensions:

pages 5/10 and 5/11