TeSys N contactors and starters conform to NEMA ICS2 standards. The NEMA size is printed directly on the face of the contactor. This 3 pole NEMA size 1 nonreversing contactor mounts on 35mm DIN rail and has a 27 amperage continuous current rating. This contactor has 2 HP at 115 VAC and 3 HP at 230 VAC single phase ratings. The contactor also has ratings of 7.5 HP at 200 to 230 VAC and 10 HP at 460 and 575 VAC poly phase. The nonreversing contactor is wired for common control with a 120 VAC 50/60 Hz replaceable coil. Contactor has 1 normally open and 1 normally closed auxiliary contact. This contactor is not in an enclosure. This contactor is 3.34 inches tall, 1.76 inches wide and 3.66 inches deep. It weighs 0.92 lbs. The screw clamp terminals will accept power wires from 14 AWG to 6 AWG and control wires from 18 AWG to 10 AWG. This TeSys N contactor is UL listed and CSA Certified.