M&M Rogness Equipment Company

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Leverless Limit Switches built to last in the most demanding plant conditions

GO® Switch leverless limit switches provide reliable, durable position sensing in the most demanding plant conditions. Unlike mechanical limit switches or inductive proximity sensors, GO Switches use a unique hybrid technology that eliminates wear and tear. As a result, GO Switches are more dependable and last longer in the toughest applications.

The GO Switch Difference
Unique hybrid technology. GO Switches have a one-of-a-kind “leverless limit switch” design that combines the advantages of existing limit switch and proximity sensor technologies. As a result, GO Switches deliver better performance in the most demanding applications.

Reliability in a variety of industries. For over fifty years, GO Switches have set the standard for mission-critical position sensing in the automotive, cement, chemical, die casting, food & beverage, hydrocarbon, manufacturing, mining, oil & gas, petrochemical, power generation, pulp and paper, steel & aluminum, tire & rubber, and water & wastewater industries.

Durability when it matters most. GO Switches last longer in plant conditions that are hot, cold, wet, dirty, abusive, corrosive, and explosive. A wide variety of GO Switches are certified for use in all hazardous areas including Zone 0 (intrinsically safe), Zone 1 (explosion proof), and Zone 2 (non-incendive). With no exposed moving parts and no delicate electronics, GO Switches have been designed to withstand caustics, corrosives, salt water, submersion, physical abuse, vibration, and temperatures ranging from -58°F/-50°C to 400°F/204°C.

M & M Rogness Newsletter

Go Switch

Square Series Topworx

Models 11-21
SPDT 10A contacts 
Side Sensing 
Brass or Stainless steel
Rugged Brass or Stainless Steel housing. Withstands physical abuse, 
moisture, explosive and corrosive environments. 
Seesaw armature provides snap action and solid contact pressure, eliminating 'contact teasing' and 'contact chatter' in high vibration applications.
Heavy duty SPDT contacts rated 10AMP/120VAC, 3 AMP/24VDC, .5AMP/125VDC.

Square Series Go Switch
Model 35
SPDT 4A contacts
End Sensing

Copper Enclosure
Hermetically Sealed Contacts
General Purpose, multi wiring options

Square Series Go Switch
Models 81
DPDT or SPDT Contacts available
Stainless steel or Brass enclosure
End Sensing 


Round Series go switch
Models 71-77
SPDT 4A contacts
End Sensing
303 or 316 stainless steel

-40 degrees C - 204 degrees C High Temp.
Multiple Wiring Options
English or Metric Threads

Round Series Go Switch
Models 7G
SPDT or DPDT 4A contacts
End Sensing
303 or 316 stainless steel

Round Series Go Switch
Models 7LG & 7LR
Red or Green LEDs
316 stainless steel

Round Series Go Switch
Models LPS
Hermetically Sealed
Red or Green LEDs

Specialty Series

Specialty Cylinder Go Switch
SPDT 4A contacts
Custom probe lengths
303 stainless steel
-40 degrees C - 204 degrees C High Temp.
Underwater Capabilities
LED Status Indication

Hi Temp Go Switch
Square and Round Bodies
4A - 10A contacts
Temps to 400° F

Sub Sea Go Switch
Models 11, 21, 81, 73, 75, 77

Turbine Trip
Turbine Trip
Heavy Duty 11 Gauge Steel
Up to 10 SPDT GO Switches
Drop-in Replacement

Please contact us for more information or to receive a catalog
Our mailing address is:
accounting@mmrogness.com Copyright (C) *|2011|* M & M Rogness Equipment Co.|* All rights reserved.

1941 West Cty RD C-2 Roseville,MN 55113
651-633-0550 ph
651-633-6797 fx 
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1941 W. County Road C-2 •  Roseville, MN 55113 •  Phone: 651-633-0550 • Fax: 651-633-6797  • Email: sales@mmrogness.com