3-Way Manual Transfer Switch for Standby Generator Load Bank Testing and Backup Generator Connection

Load bank testing can be challenging and time consuming. ESL’sTripleSwitch backup generator connection
UL/cUL 1008 Listed TripleSwitch™ is a dual purpose solution to service those facilities that utilize an automatic transfer switch and a permanent generator.

The TripleSwitch™ provides three interlocked breakers to isolate the permanent standby generator circuit from the ATS during load bank testing. The TripleSwitch™ also provides a means to quickly connect a portable backup generator to the ATS while the permanent generator is offline.

ESL’s TripleSwitch™ combines female quick connect cams for the load bank, and male quick connect cams for a portable backup generator. Connections are simple and quick, reducing set-up times and wiring mistakes.

Our 3-way manual transfer switch aims to service facilities with an automatic transfer switch and dedicated generator such as:

  • Healthcare Facilities
  • Data Centers3-way manual transfer switch video
  • Wastewater Lift Stations
  • Financial Centers
  • Emergency Operations Centers
  • Airports
  • Tunnels & Bridges

ESL’s TripleSwitch™ is  also NEC 700.3 (F) compliant when used in conjunction with an ATS.

Made in USA