Mesa sells replacement parts for most major rectifier brands including:
- Cathodic Rectifiers, Inc.
 - Good All Electric
 - J.A. Electronics, Inc.
 - Universal Rectifiers, Inc.
 
We offer a complete line of industry standard components for replacement purposes, as follows:
·       Aluminum Plate Bridges
·       Bolt-on and Snap-in Fuses
·       Bridge Modules
·       Capacitors
·       Circuit Breakers
·       Clamp-On and Voltage Detectors
·       Contactors and Relays
·       Diodes and SCR's
·       Filter Chokes
·       Heatsink Bridges
·       Knobs and Pointer Knobs
·       Lightning Arrestors
·       Meters
·       Panels
·       Quick Change Knobs and Link Bars
·       Resistors
·       Rheostats
·       Rotary and Toggle Switches
·       Selenium Bridges
·       Shunts
·       Solid State Controllers
·       Test Load Breakers
·       Test Load Resistors
·       Timers and Light Relays
·       Transformers
·       Variable Controls
·       Wire