The E2B-M12LN05-M1-B2 is an electronic component made by the Omron Corporation. It is a cylindrical cable-style connector with 12-pole male/female mating parts. It features straight wiring and a shell size of M1. It has locking grooves for secure mating, and the insulation material is tangle-resistant polyethylene (PE). The connector also has a UL94V-0 flammability rating, a contact resistance of 500 mohms max. per pole, and a shake/vibration resistance of 25 cycles per minute. It is rated for use in a temperature range of -25°C to +120°C.