Choose Your Region and Language
world-map-na
North America
English
Additional Websites:
Canada (FR)
world-map-la-north
Latin America - North
English
Additional Websites:
America Latina (ES)
world-map-la-south
Latin America - South
English
Additional Websites:
America Latina (ES) Brasil (PT)
world-map-apac
APAC
English
Additional Websites:
中国 (中文)
world-map-ausnz
Australia
English
Choose Your Region and Language
world-map-na
North America
English
Additional Websites:
Canada (FR)
world-map-la-north
Latin America - North
English
Additional Websites:
America Latina (ES)
world-map-la-south
Latin America - South
English
Additional Websites:
America Latina (ES) Brasil (PT)
world-map-apac
APAC
English
Additional Websites:
中国 (中文)
world-map-ausnz
Australia
English
Unified Limit Switch Assembly Photo
Unified Limit Switch Assembly Photo

Unified Limit Switch Assemblies

Festooning

Unified Limit Switch Assembly Photo
Unified Limit Switch Assembly Photo
Limit Switch Assemblies

Features and Benefits

Assemblies: ETA-4/5 | ETA-8

Individual Components: Brackets | Trip Arms


25677 - Single Over Travel Switch Assembly for ETA-4/5/8

Features

  • Mounts to Bridge or Runwway Rail
  • Works on ETA-4/8 & 8 Rail

(67001 - Limit Switch sold separately)

  • Cannot be used with 2 position limit switch when bridge is articulating.



25653 - Dual Limit/Over Travel Switch Assembly for ETA-4/5 Single End Truck or Hoist Trolley



Switch Hole Pattern (Click to Enlarge)

Features

  • Kit contains bracket, festoon trolley and trip arm
  • Switches face each other so levers are as close to each other as possible; allows for consistent siwtch timing. 
  • Used when dual switches are required for redundant safety.

(67001 - Limit Switches sold separately)



25651 - Dual Limit/Over Travel Switch Assembly for ETA-4/5 Dual End Truck or Hoist Trolley



Switch Hole Pattern (Click to Enlarge)

Features

  • Kit contains bracket, festoon trolley and trip arm.
  • Switches face each other so levers are as close to each other as possible; allows for consistent switch timing. 
  • Used when dual switches are required for redundant safety.

(67001 - Limit Switches sold separately)



25679 - Dual Limit/Over Travel Switch Assembly for ETA-8 Single End Truck or Hoist Trolley



Switch Hole Pattern (Click to Enlarge)

Features

  • Kit contains bracket, festoon trolley and trip arm.
  • Switches face each other so levers are as close to each other as possible; allows for consistent switch timing. 
  • Used when dual switches are required for redundant safety.

(67001 - Limit Switches sold separately)



25678 - Dual Limit/Over Travel Switch Assembly for ETA-8 Dual End Truck or Hoist Trolley



Switch Hole Pattern (Click to Enlarge)

Features

  • Kit contains bracket, festoon trolley and trip arm.
  • Switches face each other so levers are as close to each other as possible; allows for consistent switch timing. 
  • Used when dual switches are required for redundant safety.

(67001 - Limit Switches sold separately)


25676 - Dual Limit/Over Travel Switch Assembly for Air Balancer



Switch Hole Pattern (Click to Enlarge)

Features

  • Kit contains bracket, festoon trolley and trip arm.
  • Attaches to ETA-4/5 & 8 Balancer Trolleys.
  • Ideal for 2 position switches.
  • Keeps trip arm aligned when used with articulating bridge.
  • Works on all Unified Air Balancers.

(67001 - Limit Switches, Balancer trolley sold separately)


Brackets


25670 - Single Limit/Over Travel Switch Bracket

Features

  • Mounts to Bridge or Runway Rail
  • Works on ETA-4/5 & 8 Rail

(67001 - Limit Switch sold separately)




25669 - Dual Limit/Over Travel Switch Bracket ETA-4/5/8



Switch Hole Pattern (Click to Enlarge)

Features

  • Mounts to Bridge or Runway Rail
  • Switches face each other so levers are as close to each other as possible; allows for consistent switch timing. 
  • Used when dual switches are required for redundant safety.

(67001 - Limit Switches sold separately)



25661 - Dual Limit/Over Travel Switch Bracket for Channel Cap ETA-4/5/8



Switch Hole Pattern (Click to Enlarge)


Channel Cap Drilling Guide (Click to Enlarge)

Features

  • Mounts to Channel Capped Bridge or Runway Rail
  • Switches face each other so levers are as close to each other as possible; allows for consistent switch timing.
  • Used when dual siwtches are required for redundant safety.

(67001 - Limit Switches sold separately)



25654 - Dual Limit/Over Travel Switch Bracket ETA-4/5/8 (Alternate Version)

Features

  • Mounts to Bridge or Runway Rail
  • Switches face forward; allows for consistent switch timing. 
  • Used when dual switches are required for redundant safety

(Limit Switches sold separately)


Trip Arms


25675 - Single Limit Switch Trip Arm

Features

  • Mounts to Bridge or Runway Rail
  • Kit includes trip arm
  • Works on ETA-4/5 & 8 Rail


25664 - Trip Arm (Dual Switch) for ETA-4/5 Single End Truck or Single Hoist Trolley


(Shown attached to single end truck)


(Shown attached to single hoist trolley)

Features

  • Kit includes festoon trolley and trip arm.
  • Attaches to ETA-4/5 Dual End Truck or Hoist Trolley.
  • Ideal for 2 position siwtches.
  • Keeps trip arm aligned when used with articulating bridge.

(End truck or Hoist trolley sold separately)



25663 - Trip Arm (Dual Switch) for ETA-4/5 Dual End Truck or Dual Hoist Trolley


(Shown attached to dual end truck)


(Shown attached to dual hoist trolley)

Features

  • Kit includes festoon trolley and trip arm.
  • Attaches to ETA-4/5 Dual End Truck or Hoist Trolley.
  • Ideal for 2 position siwtches.
  • Keeps trip arm aligned when used with articulating bridge.

(End truck or Hoist trolley sold separately)


 


25674 - Trip Arm (Dual Switch) for ETA-8 Single End Truck or Single Hoist Trolley


(Shown attached to single end truck)


(Shown attached to single hoist trolley)

Features

  • Kit includes festoon trolley and trip arm.
  • Attaches to ETA-8 Single End Truck or Hoist Trolley.
  • Ideal for 2 position switches. 
  • Keeps trip arm aligned when used with articulating bridge.

(End truck or Hoist trolley sold separately)



25668 - Trip Arm (Dual Switch) for ETA-8 Dual End Truck or Dual Hoist Trolley


(Shown attached to dual end truck)


(Shown attached to dual hoist trolley)

Features

  • Kit includes festoon trolley and trip arm.
  • Attaches to ETA-8 Single End Truck or Hoist Trolley.
  • Ideal for 2 position switches. 
  • Keeps trip arm aligned when used with articulating bridge.

(End truck or Hoist trolley sold separately)



25667 - Trip Arm Assembly (Dual Switch) for Air Balancer

Features

  • Contains trip arm only.
  • Attaches to ETA-4/5 & 8 Balancer Trolleys
  • Ideal for 2 position switches.
  • Keeps trip arm aligned when used with articulating bridge.
  • Works on all Unified Air Balancers.

(Balancer trolley sold separately)

Download Unified Product Drawings

Download 2D and 3D product CAD drawings for all Unified product offerings. Browse through our product library and download a .dwg or .stp file.

Product Drawings Image Block 2