StormSwitch is a manual transfer switch that is UL/cUL 1008 Listed to 3000A and provides an economical commercial solution for businesses that want to be prepared for emergency power loss. Equipped with safety-interlocks and color-coded cam-style receptacles, ESL’s patented StormSwitch ensures a safe and simple hook-up to a portable power generator during a power outage.
Our 3-way manual transfer switches range up to 3000A and are UL/cUL 1008 Listed. ESL’s TripleSwitch uses three interlocked disconnects to isolate standby generator circuits during COPS (Critical Operation Power Systems) load bank testing. The unique design also provides a quick, safe method to connect to a portable generator for redundant backup power
For emergency backup system designs with either multiple or existing generators, ESL’s UL 1008 Listed DualConnect™ – Dual Purpose Docking Station (DPDS) provides the flexibility needed to meet your design criteria. ESL’s Dual Purpose Docking Station offers the ability to connect a load bank and portable generator at the same time and is UL 1008 Listed from 400A – 5000A.
ESL’s ReadyConnect™ Automatic Transfer Switch (ATS) with Cams is UL/cUL Listed pending from 30A-400A and available up to 1200A. ReadyConnect provides the ability to proactively connect back-up power before planned outages. This ensures maintenance workers are not required to be on site for power to be switched from one source to another and then restored.
ESL’s generator connection boxes are UL/cUL 1008 Listed up to 3200A. TempTap inlet boxes provide end users with a safe and simple solution to connect a portable generator to a facility with an existing manual or automatic transfer switch. Once installed by a licensed electrician, temporary connection to a portable generator is easy with color-coded cam-style receptacles.
ESL’s outlet distribution units range up to 5000A and are simple pass-through boxes that are mounted to the exterior of a building and wired to an existing power source. These boxes can be designed with or without a breaker based on your facility needs, and provide operators with color-coded female cam-style receptacles to ensure a quick and safe connection.
ESL provides manufacturer representatives throughout the United States to provide technical and customer service support for our Emergency Power Solutions products.
ESL Complies with NFPA’s NEC® 700.3 (F) provision for legally required systems. Click to Learn More