HomeProductsManual Transfer SwitchesPSI Manual Transfer Switch with Rotary Switch

PSI Manual Transfer Switch with Rotary Switch

Price $695.00 – $30,622.00

Voltage Selection
Short Circuit Protection
Service Entrance Rated
Number of Poles for Switch
Add-On Options:
Phase Reversal, Loss, and Undervoltage Protection Relay

Select the Amp and NEMA rating that match your desired product to download the drawings. For 4 Pole Switches the overall dimensions are the same as 3 Pole Switches. For 4 Pole drawings contact PSI. Service Entrance Rated Switch will not have pilot lights. Contact PSI for drawings. Scroll down orange bar for Non-Fuse Drawings.

PSI Manual Transfer Switches are offered in 60-3000 Amps with enclosure rating options including NEMA 1, NEMA 3R, and NEMA 4X. The switch component is labeled UL1008 through 1200 Amps. / IEC Rated 1600 through 3000 Amps. The overall package will be assembled and labeled in accordance to UL508A through 1200 Amps.

  • I-O-II Operation
  • 208-600VAC Three Phase
  • 100-240VAC Single Phase
  • 3 and 4 Pole Configuration
  • UL1008 Switching Device: 60-1200A
  • UL508A Complete Assembly: 60-1200A
  • NEMA 1 Indoor
  • NEMA 3R Outdoor Rain Resistant
  • NEMA 4X Indoor/Outdoor Water Tight
  • Non-Fused, Fusible, Breaker Protection
  • Fuses Available upon Request.
  • Service Entrance Rating Available
  • Ground/Neutral Kits Included
  • Pilot Light Indication for Source Availability
  • Padlockable Handle
  • Male/Female Cam-Lok Plugs/Receptacles Available
  • Optional Phase Reversal Protection Available

PSI’s manual transfer switch has one of the smallest footprints in the industry.

Download Brochure

Transfer switches are devices that are essential for emergency power electrical installations when generators are used. Whether you application is industrial or commercial in nature, power supply continuity and electrical distribution is critical.A Manual Transfer Switch allows you to start a generator and restore power to predetermined circuits when utility power fails. This is a reliable simple and cost effective method to provide building owners with a high level of safety and security.

PSI Control Solutions offers a complete line of non-fusible Manual Transfer Switches from 30-3000 amps.We also have Fusible Manual Transfer Switch based solutions, a reliable and time tested technology. If your needs are for a Service Entrance Rated Manual Transfer Switch in a NEMA 3R enclosure or a NEMA 4X 316 stainless steel enclosure, PSI Control Solutions has the answer.Service Entrance Rated above 1000 amps will have Ground Fault Protection. The switch component is labeled UL1008 through 1200 Amps / IEC Rated 1600 through 3000 Amps. The overall assembly will be built and labeled UL508A through 1200 Amps.

  • Fuses are installed by PSI if ordered
  • Phase Loss, Reversal and Under Voltage Kit
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Combination Manual Transfer Switch with Cam-Lok® Receptacles
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