| Standard Features •UL listed and CSA certified •Two-pole, single-phase, open-transition transfer switch •Double throw inherently interlocked design •Solid Neutral •220/240 VAC, 50/60 Hz (jumper) •Contractor manually operable for maintenance purposes •NEMA 1 (indoor) enclosure MPAC™ 500 Controller Features •User-friendly interface and easy-to-find international symbols •LED indication of system faults •Test button (with or without load) •Exercise set button •Single-phase voltage sensing on both sources •Line-to-line frequency sensing •Fixed time delays •2-year limited warranty |
Spec Sheet
