The 3210091 is a gray, single-position plug designed for user assembly, utilizing a tool-free push-in connection. It accommodates a wide conductor cross-section from 0.14 mm² to 4 mm² (26-12 AWG) and is rated for a nominal voltage of 500V and a nominal current of 24A. Key features include a 6 kV rated surge voltage, polyamide (PA) insulating material, and a V0 flammability rating per UL 94. This plug is tested for railway applications and is also suitable for machine building and plant engineering environments.