The 387207502: Top termination uses screws with a captive plate — the plate stays captured in the screw when loosened, so it does not drop out during field wiring. Wire range is 12-22 AWG; the dual-wall barrier (2 Wall) provides isolation between adjacent terminals.
This 2-circuit 387207502 shares the same 0.375" pitch, 25 A rating, and termination style as the 7-circuit 387207507 and the 12-circuit 387207512. The 387207402 adds a flange for chassis or panel mounting alongside the through-hole option.
