K4 - Provider of Quality Switches Since 1975Download the K4 Catalog
K-Four
10809 Prospect Avenue
Santee, California 92071
Our 2008 catalog is available for download in Adobe PDF format.

2006 K4 Catalog (2.1MB)
The catalog is updated yearly. Our latest products will be available here on the website.

Product Categories

  • alarms
  • battery cables
  • bulbs and sockets
  • Buzzers
  • Circuit Breakers
  • Clamps
  • Customizer Panel
  • dash i.d.-switch labels
  • displays
  • Fuse Block
  • Fuse Holders
  • grommets
  • Heat Shrink Tubing
  • Hole Plugs
  • Ign Wire Components
  • ignition wire sets
  • indicator lens
  • Indicator Light
  • indicator light parts
  • L.E.D.
  • Legend Ind Lights
  • power source
  • Relay
  • safety wire
  • surplus
  • switch boots
  • switch cut outs
  • Switch Guards
  • switch hardware
  • Switch Panels
  • switches
  • Tape
  • Terminal Blocks
  • Tie Wraps
  • wire
  • wire loom cover
  • Wire Terminals
  • wiring diagrams

Product Displays

Along with our quality switches, we also offer a complete line of product displays. These are excellent to place on your sales counter and show the craftsmanship of the K4 product line. Visit our display page for more.
K4 provides top quality components at a great price and they are delivered on time. --John Smith, Industrial Solutions K4's Black Toggle Switch
copyright 2006, K-Four
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