CONTROL PANEL MANUFACTURING & INSTALLATION

Trola Industries, Inc designs and manufactures “high quality” automation control panels. We use standard industrial components arranged for functionality, safety and ease of maintenance. When you open a door of a control panel manufactured at Trola Industries, Inc. we always hear our customers say… “Wow! That looks great!”

We can work from your documents, or our engineering staff can design a control panel and wiring schematics from your P&IDs. If you provide the control program and operator screens, we would be happy to afford your staff the opportunity to load their software and perform simulations using our test panel before shipment from our dock. This “extra step” has proven to reduce the time spent correcting hardware and software issues at start up!

Control Panel compliance to UL standards has become very important! We are certified by Underwriters Laboratories to manufacture and label your control panels to the UL508a (industrial), UL698A (intrinsic safety) or UL1203 (hazardous) standard. Plus, we can provide cUL certification for your projects going to the Canadian provinces. We also build control panels to meet CSA and CE requirements. We can guide you through the UL compliance process, or as a service, we can amend your drawings for UL compliance.


We manufacture all NEMA types and size of control panels from 1-hole pushbutton stations, to operator terminals, consoles, instrument racks and large multi-bay control assemblies. If needed, we can install the control panels and stations on your machine or equipment skid and install the wiring to the motors and sensors at our facility, your plant or job site.

Electrical integrity and safety are top priorities! All control panels are circuit tested, cleaned and plastic wrapped before shipment to insure a successful installation and commissioning.

  UL508A, UL698a, UL1203 & cUL Labeled Panels; CSA & CE Compliant Panels

  All NEMA ratings (Indoor/Outdoor, High/Low Ambient, Corrosive and Explo-Proof)

  Custom or Standard Enclosures, Painted, Powder Coated or Stainless Steel

  In-house Engraved Operator Legends and Nameplates (custom dimensions & fonts)

  Machine Printed Wire Markers, Terminal Block Markers & Device Tags

  Hard-wired Simulation Test Cart (for testing both code/screens and components)

  PLC & Remote IO Panels, VFD Panels, Vision Inspection Rejection Control Cabinets

  Pedestal HMI Stations, Operator Stations, Consoles and E-Stop Stations

  MCC Modification, 19” Rack Assemblies and Pneumatic Instrument Panels

  Protective Relay Panels, Intrinsic Safety Barrier Panels and Purged Panels

  Gauge Boards and Portable Test Panels/Cases

  Pre-assembled/Wired Subpanels for PLC Upgrades/Retrofits

  Junction Boxes and Terminal Boxes

  Installation of Panel at Job Site or on Equipment Skid including Conduit and Wiring

  Machine Sensor and Motor Mounting and Motor Rotation Checks

  Sensor and Instrument Testing and Calibration

  Complete Machine and Equipment Skid Assembly (Electrical / Pneumatic / Hydraulic)

  Vision Inspection Rejection Assemblies