Literature & Downloads

Knowledge Library

In keeping with Ward Leonard’s long-standing history of offering customized product and engineering solutions, we’ve amassed this knowledge library to allow you to easily access any of our publicly released data about our motor and control solutions.

Case Studies

We partner with the world’s most demanding companies to provide highly engineered motor and control technology solutions. Click on the links below to see how we overcome their most difficult challenges.

White Papers

Ward Leonard engineers are recognized worldwide for their custom engineering innovation and insight into best practices. Please download our white paper presented at the 2014 ASNE Electric Machines Technology Symposium (EMTS).

Ward Leonard Application Note

Application Notes

Application Notes will focus on the needs of our customers, continuing to develop their satisfaction and confidence that Ward Leonard products provide superior power and reliability for the most critical applications.

Tech Notes

Tech Notes will take an in-depth look at the technical product issues which the industry and marketplace are currently facing, offering insightful knowledge and topics for discussion from some of our top engineers.

Product & Service Information

Oil & Gas / Industrial


  • Military Products Catalog
  • AC Contactors
  • AC Relays
  • Automatic Bus Transfers
  • Control Circuit Transformers
  • DoD Quick Reference Guide
  • Fuse Blocks
  • Indicator Light Holder
  • Lenses Spec Sheet – LC 38 thru 45
  • LH 94 Indicator Light Spec Sheet
  • LH 95 Indicator Light Spec Sheet
  • LH 96 Indicator Light Spec Sheet
  • LH 98 Indicator Light Spec Sheet
  • Limit Switches
  • Magnetic Overload Relays
  • Manual Starters
  • Master Switches
  • Military Products Catalog
  • N302 Spec Sheet
  • Panel Mounted Switches
  • Panel-mounted Pushbuttons
  • Power Terminal Boards
  • Purpose-Built Fluid Pump Motor Solutions for Electric Frac Spreads
  • Pushbutton Stations
  • Reimagining Motors for Subsurface Propulsion Systems
  • AC Relays
  • Reset Relays
  • Rotary Relays
  • Solutions for the T-AKE Heavy UNREP System
  • Switch Boxes Telephone
  • Switches
  • Thermal Overload Relays
  • Ward Leonard DoD Brochure
  • White Paper – System Approach to Proper Induction Motor Selection


  • 24-7 Field Service Solutions
  • Generator Motor Service Solutions
  • Load Testing
  • Marine Industry
  • Predictive Maintenance Programs
  • Ward Leonard GeneratorCare Brochure
  • Ward Leonard MotorCare Brochure

Portable Power / Diesel Engines

  • WLG 3-Series Spec Sheet
  • WLG 4-Series Spec Sheet
  • WLG 6-Series Spec Sheet
  • WLS Diesel Genset Components
  • WLS Series Gensets