Site Index

Overview

• Brief History of the Company

Utility Products

• Instrument & Control Selector Guide
  • Series 24 Instrument & Control Switches
    • Features & Specs
    • Smart Lighted Nameplate
    • Design A Switch
    • Transfer Switches
    • Transfer & Reversing Switches
    • Power Factor, Synchronizing, Motor Control, Transfer, Trip, & Control Switches
    • X-Chart
    • Construction Details
  • Series 31 Instrument & Control Switches
    • Features & Specs
    • Design A Switch
    • Transfer Switches
    • Transfer & Reversing Switches
    • Power Factor, Synchronizing, Motor Control, Transfer, Trip, & Control Switches
    • X-Chart
    • Construction Details
  • Series 20 Miniature Instrument and Control Switches
    • Features & Specs
    • Series 20P Lighted
    • Series 20M Modular
    • Design A Switch Detent & Momentary Action Rotary Switches
    • Design A Switch Maintained Action Rotary Switches (Triple to Five Throw)
    • Design A Switch Maintained Action Rotary Switches (Six to Nine Throw)
    • Design A Switch Maintained Action Rotary Switches (Ten to Twelve Throw)
    • Transfer Switches
    • Transfer, Reversing, Power Factor, Synchronizing, Motor Control Switches
    • Transfer, Trip, Control Switches
    • Control Switches
    • X Chart
    • Construction Details
  • Series 101 Snap Action Instrument & Control Switches
    • Features & Specs -- Four Hole Mount
    • Features & Specs -- Single Hole Mount
    • Features & Specs -- Series 102 Auxiliary
    • Contact Diagrams
    • Reversing, Changeover, and Transfer Switches
    • X Chart
    • Construction Details
  • Series W-2 Instrument & Control Switches
    • Features & Specs
    • Instrument & Control Switches
    • Basic Switches
    • X Chart
    • Construction Details
  • Series W Instrument & Control Switches
    • Features & Specs
• Lock-Out Relays
  • Series 24
    • Features
    • Control Schematics
    • Layout & Specs
    • Response Times, Current, & Ordering Information
  • Series WL-2
    • Features, Specs & How to Order
• Remotely Operated Devices
  • Control Switch Relays
    • Series 24 Control Switch Relays
    • Transient Protection & Ratings
    • Control Circuits
    • X-Chart
    • SCADA Disable
  • Latching Switch Relays
    • Series 24 & 31 Latching Switch Relays
    • Ratings & Options
    • Switch Diagrams & Ordering Information
    • X-Chart
  • Selector Switch Relays
    • Features
  • Tagging Relays
    • Features & Specs
    • Series 24 & 31 Two Position
    • Series 31 Three Position
  • Protective Relay Indicator Module
    • Features & Specs
    • Schematics
  • Control Indicator Module
    • Features & Specs
    • Schematics
• Testing
• Life Expectancy
• Accessories
  • Handles
  • Nameplates
  • Nameplates & Accessories
  • Jumpers

Industrial Products

• Detent Action Rotary Switch Selector Guide
  • Series 21
  • Series 24
  • Series 25
  • Series 28
  • Series 31A Single Hole
  • Series 31B Four Hole
  • Contact Assemblages and Diagrams
  • Special Configurations
  • X-Chart
  • Construction Details
• Snap Action Rotary Switch Selector Guide
  • Series 101 Four Hole Mount
  • Series 101 Single Hole Mount
  • Series 103
  • Series 105
  • Series 107
  • Series 102 Auxiliary
  • Series JS
  • Diagrams
  • X-Chart
  • Construction Details
• Cam Action Rotary Switch Selector Guide
  • Dimensions
  • Ordering Information
  • Standard Switch Diagrams
  • Typical Switch Diagrams
  • X-Chart
  • Construction Details
• Tap Switch Selector Guide
  • Ordering Information
  • Molded Base Dimensional Drawings
  • Fabricated Base Dimensional Drawings
  • Notes/Nameplates/Connection Drawings
• Knife Switch Selector Guide
  • Ordering Information
  • Type A Single Throw
  • Type A Double Throw
  • Type DL Single Throw
  • Type DL Double Throw
• Accessories
  • Handles (1)
  • Handles (2)
  • Nameplates
  • Hardware & Jumpers
• Testing & Life Expectancy
  • Test Ratings
  • Test Results

Military Applications

• Rotary Switches for Military Applications