Control_Flippingbook_July 2024

1-39

NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— CR408 magnetic starters Nonreversing, combination, nonfusible and fusible disconnect type

Part number configuration Valid for NEMA sizes 0-4

— 9 (digit 14) select control options

Device

Code

None

A

DIN rail — for customer use

D 4 E 4

12 point terminal strip — unwired (12 PT strip)

Space heater with NC contact DIN rail + 12 PT strip + space heater

H 4,12 L 4,12

4 Requires oversized enclosure for NEMA sizes 0-2. Select proper NEMA size and enclosure type from step 1 (digits 1-7) table, page 1-35. 12 Maximum number of auxiliary contacts shall be reduced by 1.

General note: On NEMA size 3 and 4 starters, if selecting factory installed and wired operator devices (push buttons, selector switches, and/or pilotlights), then control circuit fusing, a control power transformer or 120 V separate sourced control is required when the protective device is rated greater than 100 amps.