Safe, dependable protection for critical facilities - 30 to 4000 amps, in standard-, programmed- and closed-transition configurations - Simple, integrated communication interface using Ethernet or LAN line - Service-entrance, non-automatic, automatic and bypass configurations - UL 1008 Listed CSA Certified Bridging the utility with standby power is no small job, which is why KOHLER® transfer switches are indispensable to the all-KOHLER power system. The MPAC(TM) 1500 - Kohler's new generation of transfer switches - is loaded with sophisticated technologies and advanced design features that ensure transfer of power to critical-load applications. When power fails, power is transferred from the standby system within one-sixth of a second. And you continue functioning as normal.