A20112404 is a single row terminal block from the A2000 series, featuring handwired terminals with an insulator base and barrier ends. It is rated for 30A at 300V and accommodates wire sizes from #12-22 AWG copper, with a center spacing of 0.375" (9.52mm). The terminal block features a 4-pole configuration with #6-32 zinc-plated philslot screws and a torque rating of 9 lb-in. Constructed from black UL Rated 94V0 thermoplastic material, it operates within a temperature range of -40°C to 105°C. This terminal block is ideal for applications requiring reliable electrical connections in industrial control systems, instrumentation, and power distribution equipment.