Systems Protection (SP) is the world’s foremost supplier of protective sleeving and shielding solutions for wires, hoses, and mechanical assemblies.

As the proud designer and manufacturer of Bentley-Harris products, we offer a comprehensive line of high quality solutions intended to protect or improve system performance across a broad range of applications.

SP's Electronics product line includes a number of UL Recognized Components, including the popular Expando® brand of sleeving.  Used primarily for the mechanical and EMI protection of wire harnesses, these products cover a wide range of applications from consumer electronics to telecommunications equipment to power supplies.



Meeting the Component Protection Needs of the Electronics Industry

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Automated Machinery

  • Exceptional abrasion resistance
  • Enhanced mechanical protection ideal for tough, manufacturing environments
  • Shields personnel from the hot spray of a ruptured hydraulic hose
  • Fluid resistance to various oils used with industrial machinery

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Medical Equipment

  • Can be removed and replaced without disturbing fittings
  • White color allows for stains to be visible, indicating required replacement
  • Product is machine washable
  • Can be dismantled quickly

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Telecommunications Hardware

  • Constructed of FR raw materials appropriate for use in telecom applications
  • Accommodates breakouts
  • Multifilament construction soft to surrounding cables in a tight environment
  • Zero halogen

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Consumer Electronics

  • Multifilament design results in an aesthetically pleasing, smooth texture
  • Self-wrapping feature allows for quick and easy installation
  • Maintains round profile
  • Black color blends well with entertainment system wiring

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Test Instruments

  • Highly flexible configuration allows for use on dynamic applications
  • Dual monofilament construction provides maximum resistance to abrasion
  • Expandable design covers a wide range of harness diameters
  • Fluid resistance to several chemicals used in laboratory environments

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Office Equipment

  • Prevents electromagnetic interference between multiple types of electronic equipment
  • Durable and tear resistant compared to films and foils
  • Stable woven construction provides consistent results regardless of diameter
  • Fray resistant for a clean look in office environments

Product Spotlight: CrushShield®


CrushShield® is a self-wrapping sleeve designed to provide superior cut-through protection for electrical cables. The tough, multilayer construction enables the product to absorb and disperse energy, thus preventing damage to the electrical cable inside. CrushShield’s ability to prevent cut through of electrical cables has made it a product of choice for vehicle manufacturers concerned with isolating HEV cables from the vehicles’ electricity-conducting chassis in crash situations. CrushShield helps protect the HEV cable enabling the vehicle to meet stringent industry standards yet its lightweight, flexible structure does not impede cable routing or add unnecessary weight.

Electronics / Machinery Protection Products

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  • Abrasion / Mechanical
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    Expando® PT Plus
    • General purpose abrasion protection
      sleeve with an anti-fray treatment
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® FR Plus
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® DM
    • Dual monofilament construction for increased abrasion resistance
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® PEEK
    • Highest temperature abrasion and bundling
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    FlattenIt®
    • Facilitates the installation of round wire
      bundles into tight or confined spaces
    • Wire Harnesses
    • Under carpet wire assemblies
    • Headliner wire assemblies
    • Flat Wire assemblies
    • Door Harnesses
    • Seat Harnesses
    Ben-Har™ 1151-FRB
    HookIt™
    • Abrasion protection
    • Wiring and hose assemblies
    Ben-Har™ 1151-FRB
    ProGard® Wrap
    • High abrasion protection with hook and loop closure
    • Hoses
    • Cables
    • Wires
    Ben-Har™ 1151-FRB
    ProGard®
    • Superior abrasion protection
    • Hoses
    • Cables
    • Wires
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000
    • Bundling
    • Moderate abrasion
    • Cable assemblies
    • Wire harnesses
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000 FR
    • Abrasion protection
    • Cable assemblies
    • Wire harnesses
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000 FR GRIP
    • Abrasion protection with self-locating
      above textile hook surface
    • Cable assemblies
    • Wire harnesses
  • Impact Resistant / Crash
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    CrushShield®
    • Superior cut-through protection
      for electrical cables
    • Industrial wiring harness
    • Industrial metal tubing
    • Industrial high voltage electrical cables
    Ben-Har™ 1151-FRB
    ProGard® Wrap
    • High abrasion protection with hook and loop closure
    • Hoses
    • Cables
    • Wires
    Ben-Har™ 1151-FRB
    ProGard®
    • Superior abrasion protection
    • Hoses
    • Cables
    • Wires
  • Fire & Thermal Insulation
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    Industrial FyreJacket®
    • Protection against sustained high temperatures, flames
      and molten metal splashes
    • Hydraulic hoses
    • Steel cables
    Ben-Har™ 1151-FRB
    FyreTape®
    • Excellent thermal protection
    • Heater Hoses
    • Power Steering Hoses
    Ben-Har™ 1151-FRB
    GES
    • Electrical insulation
    • Ground shunts
    • Transformer outlets
    Ben-Har™ 1151-FRB
    Silicone Tapes
    • Bundling
    • Mechanical protection
    • Fluid resistance
    • Sealing, connecting and finishing cut ends
    Ben-Har™ 1151-FRB
    ThermoJacket® S
    • Thermal protection
    • Hoses
    • Wire harnesses
    • Cables
    Ben-Har™ 1151-FRB
    ThermoJacket® R
    • Thermal protection
    • Hoses
    • Wire harnesses
    • Cables
    Ben-Har™ 1151-FRB
    ThermoJacket® T
    • Thermal protection
    • Hoses
    • Wire harnesses
    • Cables
    Ben-Har™ 1151-FRB
    ThermoJacket® E
    • Thermal protection
    • Exhaust Gas Recirculation (EGR) Tubes
    • Exhaust System Components
    Ben-Har™ 1151-FRB
    ThermoJacket® P
    • Thermal protection
    • Hoses
    • Wire harnesses
    • Cables
    Ben-Har™ 1151-FRB
    ThermoJacket® C
    • Thermal protection
    • Hoses
    • Wire harnesses
    • Cables
    Ben-Har™ 1151-FRB
    TST / TSX
    • Thermal protection
    • Radiation resistance
    • Long-term heat protection in
      extreme environments
  • Heat Protection
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    Clevaflex® AFS-F-AFS
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Clevaflex® F-A
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Clevaflex® F-A2
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Clevaflex® Mini D
    • High temperature ducting
      for extreme environments
    • High velocity air conditioning systems
    • Shielding/condiut for electrical wiring
    • Armoring for supply lines
    Ben-Har™ 1151-FRB
    Clevaflex® Mini E
    • Flexible high temperature ducting
    • Flexible exhaust piping for cabin heaters
    • Flexible spouts on oil dispensers
    • Hot-air duct for space heaters
    Ben-Har™ 1151-FRB
    Clevaflex® A-P-M
    • Durable, flexible, multi-purpose ducting
    • Exterior mylar ply acts as barrier to water,
      oil and other liquids
    • Heating, Ventilating and Air Conditioning (HVAC)
    • General industrial fume removal
    • Vacuum systems
    • Marine air handling
    Ben-Har™ 1151-FRB
    ConvoShield® AL
    • Radiant protection
    • Battery cables
    • Wiring systems
    • Electronic sensor control wiring
    • Critical harnesses exposed to radiant heat
    Ben-Har™ 1151-FRB
    Therm-L-Gard®
    • Radiant protection
    • EMI shielding
    • Any area where self-adhering thermal protection system is required
    • Blow-molded Plastic Components
    Ben-Har™ 1151-FRB
    Therm-L-Gard® A
    • Radiant protection
    • Any area where self-adhering thermal protection system is required
    • Blow-molded Plastic Components
    Ben-Har™ 1151-FRB
    Therm-L-Gard® S
    • Customized radiant protection with snaps
    • Hoses
    • Fuel and brake lines
    • Control cables
    • Wire harnesses
    Ben-Har™ 1151-FRB
    Therm-L-Gard® V
    • Radiant protection
    • Sensors
    • Connectors
    Ben-Har™ 1151-FRB
    Therm-L-Lite®
    • Radiant protection
    • Brake tubes and hoses
    • Power steering hoses
    • Cable assemblies
    • Heater hoses
    • Air conditioning hoses
    • Wire Harnesses
    Ben-Har™ 1151-FRB
    Therm-L-Wrap™ 66
    • Radiant and convective heat protection
    • Engine compartment applications
    • Wire harnesses
    • Brake & fuel lines
    • Tube, hose & cable assemblies
  • Electromagnetic Interference
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000 Cu EMI
    • EMI protection with optional
      drain wire for grounding
    • Instrument panel harnesses
    • Engine compartment harnesses
    • Battery cables
    • Interior harnesses
    Ben-Har™ 1151-FRB
    ROUNDIT® EMI FMJ
    • 95% coverage for
      enhanced EMI protection
    • Cable assemblies
    • Wire harnesses
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000 S EMI
    • EMI protection with high
      corrosion resistance
    • Instrument panel harnesses
    • Engine compartment harnesses
    • Battery cables
    • Interior harnesses
  • Noise / Vibration / Harshness
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    Expando® QT
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
  • Electrical Insulation
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    GES
    • Electrical insulation
    • Ground shunts
    • Transformer outlets
    Ben-Har™ 1151-FRB
    Silicone Tapes
    • Bundling
    • Mechanical protection
    • Fluid resistance
    • Sealing, connecting and finishing cut ends
  • Wire Bundling
    Product
    Name
    Function
    Applications / Industries
    View / Download Datasheet
    Ben-Har™ 1151-FRB
    Expando® PT Plus
    • General purpose abrasion protection sleeve with an anti-fray treatment
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® FR Plus
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® DM
    • Dual monofilament construction for increased abrasion resistance
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® QT
    • Radiant protection and thermal containment/ insulation
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    Expando® B150
    • Highly expandable bundling product
    • Fuel and Hydraulic Lines
    • Power Steering Hoses
    • Heater/Radiator Hoses
    • Control Cables
    • TOC Lines
    Ben-Har™ 1151-FRB
    FlattenIt®
    • Facilitates the installation of round wire bundles into tight or confined spaces
    • Wire Harnesses
    • Under carpet wire assemblies
    • Headliner wire assemblies
    • Flat Wire assemblies
    • Door Harnesses
    • Seat Harnesses
    Ben-Har™ 1151-FRB
    HookIt™
    • Abrasion protection
    • Wiring and hose assemblies
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000
    • Bundling
    • Moderate abrasion
    • Cable assemblies
    • Wire harnesses
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000 FR
    • Abrasion protection
    • Cable assemblies
    • Wire harnesses
    Ben-Har™ 1151-FRB
    ROUNDIT® 2000 FR GRIP
    • Abrasion protection with self-locating
      above textile hook surface
    • Cable assemblies
    • Wire harnesses