The 1991820000 is a P-series feed-through terminal that utilizes PUSH IN connection technology for efficient wiring. It is rated for 800V and 57A, supporting a rated wire cross-section of 10 mm². This single-level terminal provides three clamping points and accepts wire sizes from AWG 16 to AWG 8. The housing is constructed from Wemid material with a UL 94 V-0 flammability rating. Designed for snap-on mounting on a TS 35 rail, it is ideal for industrial control panels and power distribution systems requiring secure and fast connections.