Alignment and Control Switches
All alignment and control switches supplied by NI have been used on center pivot controls and have been proven in the field. Whatever your application, we can get you the switch.
Contact us about other types of irrigation switches, too. ... (more)

Disconnect Switches
Main Disconnect Switch, Complete; Main Disconnect, Switch only; Fuse Clip Kit; Handle Kit; ... (more)

Limit Switches
Roller Arm Limit Switch, Windmill Switch, Roller Plunger Limit Switch, Cat Whisker Limit Switch. ... (more)

Mercury Switches
Mercury Switch with Single Mercury Tube; Mercury Switch with Double Mercury Tube. ... (more)

Toggle Switches
Toggle Switches: three-pole, double throw; four-pole, double throw; double-pole, double throw; single-pole, single throw; double-pole, single throw. Other toggle switches also available. ... (more)

Low Pressure Shutdown Switches
Low Pressure Shutdown Switches, Barksdale, Open or Enclosed, 0-90 psi or 0-15 psi. ... (more)

Push-Button Operators
Available in a variety of styles. When ordering, specify whether you want momentary, latched, or maintained; illuminated or nonilluminated. ... (more)

Selector Switches
Available in two, three or four position, maintained, spring return, and key operated units. All function normally with up to eight contact blocks in any combination. ... (more)

Contact Blocks
For Selector & Push-Button Switches. — Transparent case — May be interlocked for various switching combinations. ... (more)

Terminal Strips
Terminal Strip, 12-Pole, 85A, 600V for wire sizes #4-18; Terminal Strip Block, 4-Pole; Ground Lug Terminal Strip for wire sizes #4-14. ... (more)