Allen-Bradley 871A-TS3-NM1 is a 3-pin terminal chamber accessory for the 871A-TS3 family, used to terminate and seal field wiring on Allen-Bradley terminal blocks. It accepts round cables with an outer diameter of 10–12 mm (0.39–0.47 in) and uses a PG13.5 gland for secure sealing. The NM1 variant is rated for up to 300 V and 12 A, and it carries CE and UKCA certifications, with availability in mounting configurations including right-angle to fit diverse panel layouts.
