Allen-Bradley 700-NA40 is a front-deck contact cartridge assembly (Type N) for the Bulletin 700 family of relays. The front deck features four contact cartridges, enabling four-pole operation, and is designed for use with Bulletin 700 Type N and NM relays, with documented compatibility to 4-pole Type N configurations and 2-pole/3-pole arrangements in the Bulletin 700DC line. This assembly serves as a modular contact-block option to extend or configure Bulletin 700 relays where multiple independent contacts are required in a compact package.
