PS4AC-60Q Standard Features and Components ETL listed indoor type powdercoated steel enclosure Quad 60 input/output bypass assembly One 20 amp AC breaker One 15 amp AC outlet with one 15 amp breaker Two black insulated bus bars for Hot AC IN and OUT Leg 1 Two red insulated bus bars for Hot AC IN and OUT Leg 2 Ground terminal bus bar bonded to cabine One white insulated AC neutral terminal bus bar Knockouts for 13 additional OutBack AC load breakers or eight QOU style breakers Provisions for mounting an X-240 and two 120mm boxer fan Knockouts on five surfaces to facilitate conduit and inverter connections Physical Dimensions Dimensions (HxWxD): 18.26" x 11.45" x 8.8" / 46 x 29 x 22 cm Shipping Dimensions(HxWxD): 12" x 14" x 21"/ 31 x 36 x 53 cm Shipping Weight: 26 lbs. / 12 kG