Products By Application
Choose the application that best suits your needs.
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. PSI’s manual transfer switch has one of the smallest footprints in the industry. Eaton Manual Transfer Switches are offered from 1600-5000 Amps with enclosure rating options including NEMA 1 & NEMA 3R. All switches meet or exceed the standards set forth in UL 1008 and UL 489 with high withstand, totally enclosed Magnum switches.
NEMA 4 or 4X Stainless Steel Enclosures 30 through 800 Amps 600 Volts Max
- Ampacity Range = 400 to 4000
- Voltages = (575/600) (480) (208/240)
- Wires = 3 or 4
- Cam Lock Receptacles = Male or Female
- Enclosures = NEMA 3R or NEMA 3RSS Stainless Steel
- Assembly can be labeled UL508A if required
- Wye-Delta Open Transition Enclosed
- Wye-Delta Open Transition OEM Sub Panel Mounted
- Solid State / Soft Start
- VFD / Variable Frequency Drives
Automatic Transfer Switches are offered in 200 through 5000 Amps with NEMA1, 3R and 4X outdoor enclosures. Available in Service Entrance Rated & Non-Service Entrance Rated
Whether your needs are for a few or a few hundred OEM panels or for custom control panels, PSI Power & Controls has the answer.
- Generator Termination Box Line and Load Mechanical Lugs
- NEMA 3R wall mount enclosure with drop bottom door for easy access for cable from generator to load lugs.
- Amp Range 200, 400, 600, 800, 1000, 1200, 1600, 2000, 2500, 3000
- LED Pilot Lights for voltage indication
- Voltages 208-240, 480, 575-600
- Tin-Plated Copper Bussing
- Neutral and Ground Bar Included
- 4/0 DLO Flexible Cable 2000 Volt / 90 Degree C / UL Listed
- Black Color
- Meets FT-4 and VW-1 Flame Tests
- Ampacity: 400
- Length: 25, 50, 75 Feet
- Connectors: Series 16 Cam-Lok® Male or Female
- Weight: .93 Lbs per foot
- Male, Female, None left end
- Male, Female, None right end
- Connector Color
Molded Case Circuit Breakers UL Listed:
- UL Listed
- UL489 / UL508
- Fixed Thermal & Magnetic Trip
- 65kAIC @ 480 Volts or 100kAIC @ 480 Volts
- 80% Rated or 100% Rated
- Line and Load Lugs Included
- Breaker Cam-Lok® Main Breaker installed and wired to Cam-Lok® Receptacles Series E1016 400 Amps
- Main Breaker comes with Line Side Terminals
- Main Breaker controlled by Rotary Disconnect Handle internal of main door.
- Cam-Lok® Drop Down Door on bottom of enclosure and is interlocked with main door for safety.
- Main door has Pad Lockable Quarter Turn Latch
- Neutral Bar and Ground Lugs included
- Red LED “Power On” Pilot Light
- Enclosure is rated NEMA 3R
- NEMA 4/12 or 4X 316 Stainless Steel
- Rotary or Flange Disconnect Operators
- 35kAIC / 65kAIC / 100kAIC at 480 Volts
- 3 Pole 200 through 2000 Amps
- 80% or 100% Rated
Why Choose PSI Power & Controls?
PSI Power & Controls produces high quality, reliable electrical solutions at a competitive price. We are an ISO-certified (Independent System Operator) company, meaning our facility and products meet all federal safety and reliability requirements, as set by the Federal Energy Regulatory Commission (FERC).
When you choose PSI Power & Controls, you receive:
- Competitive pricing
- On-time delivery
- Engineering support
- UL-certified products
- 12-month material warranties
- 12-month workmanship warranties
- Private label assembly