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Load Break Disconnects
 
Ensto Origin is a complete line of traditional, reliable manual motor controllers and local disconnect switches. The Ensto Origin line of small industrial switches has been private-labeled by major corporations worldwide, and has demonstrated its rugged reliability in thousands of applications – with a wide variety of mounting configurations. The Ensto load break switches have the following features:

  • 3 pole rotary switches, with nominal currents of 40 A to 100 A
  • UL 508 certified as manual motor controllers suitable as motor disconnects.
  • Direct or through-door actuation
  • Wide range of accessories including handles, shafts and mounting options
  • Changeover mechanism available for ideal for applications where a circuit needs to be in the “off” position while being worked on and power transferred to another circuit, or for reversing the direction of a machine.
  • 35mm DIN-rail mounting or panel mounting
  • Non-defeatable rotary handles rated NEMA 4, 4x and available in black or red/yellow


Load Break & Enclosed Disconnects Catalog / Selection Guide
KSR3.40 ENSTO Rotary Load Break Disconnect Switch, 3 Pole, 600V, 40A $20.00  
KSR3.60 ENSTO Rotary Load Break Disconnect Switch, 3 Pole, 480V, 60A $23.00  
KSR3.80 ENSTO Rotary Load Break Disconnect Switch, 3 Pole, 600V, 80A $35.00  
KSR3.100 ENSTO Rotary Load Break Disconnect Switch, 3 Pole, 480V, 100A $43.00  
PMR250 ENSTO Rotary Load Break Disconnect Switch, Direct Mount Knob - BLACK $3.00  
PMR250R ENSTO Rotary Load Break Disconnect Switch, Direct Mount Knob - RED $3.00  
KSH48B ENSTO Rotary Load Break Disconnect Handle, NEMA 4/4X, BLACK / BLACK $8.00  
KSH48RY ENSTO Rotary Load Break Disconnect Handle, NEMA 4/4X, YELLOW / RED $8.00  
KSH75 ENSTO Rotary Load Break Disconnect Handle, NEMA 4/4X, BLACK PISTOL $29.00  
KSH75RY ENSTO Rotary Load Break Disconnect Handle, NEMA 4/4X, YELLOW / RED PISTOL $29.00  
KK102.712/U ENSTO Changeover Mechanism, includes shafts (2-50mm, 1-120mm) and black pistol handle (KSH75). Requires 2 KSR3 disconnects sold seperately. $45.00  
KK102.7RY12/U ENSTO Changeover Mechanism, includes shafts (2-50mm, 1-120mm) and red/yellow pistol handle (KSH75). Requires 2 KSR3 disconnects sold seperately. $45.00  
KK31.100C ENSTO Shaft 100mm (3.94") for Rotary Load Break Disconnects includes brass collar $4.00  
KK31.200C ENSTO Shaft 200mm (7.87") for Rotary Load Break Disconnects includes brass collar $5.50  
KK31.305C ENSTO Shaft 305mm (12") for Rotary Load Break Disconnects includes brass collar $6.00  
KSRD3 ENSTO Rotary Load Break Disconnect Switch, Door Mount Kit includes brass collar $8.00