Sprecher + Schuh IEC Control Components

Sprecher + Schuh offers a wide range of low-voltage industrial control products, including contactors, a variety of relays, starters, push buttons, switches, terminals and controllers.

Sprecher + Schuh has provided reliable control and protection solutions for its customers since 1903, when the company was founded in Aarau, Switzerland, by two entrepreneurial engineers.  Carl Sprecher and Heinrich Schuh combined their talents to produce some of the most innovative low-voltage control products of their day.

Today, Sprecher + Schuh offers a wide range of low-voltage industrial control products, including contactors, a variety of relays, starters, push buttons, switches, terminals and controllers, to name a few. All of our products are crafted with precision and tested rigorously for performance — far exceeding industry standards.  Sprecher + Schuh has come to be the industrial control manufacturer of choice for many customers around the globe seeking quality, reliability, and a name they can trust.

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IEC Contactors – Reversing & Non-Reversing

  • CA7 Contactors – Fractional HP to 75HP
    • Force Guided Contacts
  • CA8 Miniature Contactors – Fractional HP to 75 HP
  • CA6 Middle Horsepower Applications – 10HP to 700HP
  • CA5 Heavy Duty – 500HP to 900HP
  • CA9 Contactors
    • 75 HP to 900HP (460VAC) / 100 HP to 1150HP (575VAC
  • Wiring Kits
  • Thermal, Electrical and Solid-State Overload Options
Sprecher+Schuh offers modern and flexible IEC power contactors with a wide selection covering up to 1150HP.

Circuit Protection and Fuse Holders

  • L8 Supplementary Protectors – UL1077 to 63 Amps
  • L9 UL-489 Miniature Ciruit Breakers to 40 Amps
  • KTU7 UL489 Molded Case Circuit Breakers to 30 Amps
  • AMBUS EasySwitch Fuse Holders
    • 1-Pole, 2-Pole & 3-Pole Configurations
    • AC & DC Models Available
    • Class CC
    • Midget; 1-1/2 x 13/32
    • DC rated fuses up to 30A
    • Class J 30A fuses
    • Class J 60A fuses 
Providing supplemental over-current protection for control circuits, solenoids, actuators, appliances, and a range of other applications where a high performance a current limiting device is required.

Disconnect Switches

  • L7 Disconnect Switches to 100 Amps
    • 3-Pole & 6- Pole
    • 3-Pole Changeover Switches
    • Auxiliary Contact Blocks
    • Accessories Snap On Without Tools
  • L11 Disconnect Switches Fused to 800 Amps / Unfused to 1200 Amps
    • UL98 Branch Circuit Protection
    • UL98 Suitable as Service Entrance Disconnecting Means
    • NFPA 79 Compliant
    • UL508 Suitable as At-Motor Disconnecting Means
    • D7 Auxiliary Contacts Can Be Added to Switch for Control Circuits
Sprecher+Schuh's L7 and L11 series of disconnect switches meet a wide range of standards for most industrial applications.

Stack Lights, Beacons, Horns and Alarms

  • Visual-Audible Signal Equipment
  • Signal Towers / Stack Lights
  • Visual-Audible Signaling Equipment
  • Signaling Equipment Accessories


Auer signaling products include beacon lights, signal towars, horns, and other signaling equipment accessories.

DIN Rail Mount Wiring Terminals

  • Two level terminals & Dual connection terminals
  • Plug-in style terminals
  • High current terminals & Ground terminals
  • Fuse terminals & Diode terminals
  • Sensor terminals & Thermocouple terminals


Sprecher + Schuh's V7-W terminals are designed to meet the three most important criteria when selecting a terminal block line — ease of wiring, secure connections and durability.