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
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
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
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
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
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
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
For optimal viewing experience on a mobile device, rotate to a landscape orientation.
Open all Close all
-
Abrasion / MechanicalProductNameFunctionApplications / IndustriesView / Download Datasheet
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
Expando® FR Plus- Flame retardant expandable sleeve
for use in low temperature environments
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Expando® DM- Dual monofilament construction for increased abrasion resistance
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Expando® PEEK- Highest temperature abrasion and bundling
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
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
FlexGuard® 2139- Bundling and excellent abrasion with
round profile to facilitate installation
- Electrical Distribution Systems
- Hoses and Tubing
- Sensor Assemblies
HookIt™- Abrasion protection
- Wiring and hose assemblies
ProGard® Wrap- High abrasion protection with hook and loop closure
- Hoses
- Cables
- Wires
ProGard®- Superior abrasion protection
- Hoses
- Cables
- Wires
ROUNDIT® 2000- Bundling
- Moderate abrasion
- Cable assemblies
- Wire harnesses
ROUNDIT® 2000 FR- Abrasion protection
- Cable assemblies
- Wire harnesses
ROUNDIT® 2000 FR GRIP- Abrasion protection with self-locating
above textile hook surface
- Cable assemblies
- Wire harnesses
- General purpose abrasion protection
-
Impact Resistant / CrashProductNameFunctionApplications / IndustriesView / Download Datasheet
CrushShield®- Superior cut-through protection
for electrical cables
- Industrial wiring harness
- Industrial metal tubing
- Industrial high voltage electrical cables
ProGard® Wrap- High abrasion protection with hook and loop closure
- Hoses
- Cables
- Wires
ProGard®- Superior abrasion protection
- Hoses
- Cables
- Wires
- Superior cut-through protection
-
Fire & Thermal InsulationProductNameFunctionApplications / IndustriesView / Download Datasheet
FyreJacket® Industrial- Protection against sustained
high temperatures, flames
and molten metal splashes
- Hydraulic hoses
- Steel cables
FyreTape®- Excellent thermal protection
- Heater Hoses
- Power Steering Hoses
GES- Electrical insulation
- Ground shunts
- Transformer outlets
Silicone Tapes- Bundling
- Mechanical protection
- Fluid resistance
- Sealing, connecting and finishing cut ends
ThermoJacket® S- Thermal protection
- Hoses
- Wire harnesses
- Cables
ThermoJacket® R- Thermal protection
- Hoses
- Wire harnesses
- Cables
ThermoJacket® E- Thermal protection
- Exhaust Gas Recirculation (EGR) Tubes
- Exhaust System Components
ThermoJacket® C- Thermal protection
- Hoses
- Wire harnesses
- Cables
TST / TSX- Thermal protection
- Radiation resistance
- Long-term heat protection in
extreme environments
- Protection against sustained
-
Heat ProtectionProductNameFunctionApplications / IndustriesView / Download Datasheet
Clevaflex® AFS-F-AFS- Radiant protection and thermal containment/ insulation
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Clevaflex® F-A- Radiant protection and thermal containment/ insulation
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Clevaflex® F-A2- Radiant protection and thermal containment/ insulation
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Clevaflex® Mini D- High temperature ducting
for extreme environments
- High velocity air conditioning systems
- Shielding/condiut for electrical wiring
- Armoring for supply lines
Clevaflex® Mini E- Flexible high temperature ducting
- Flexible exhaust piping for cabin heaters
- Flexible spouts on oil dispensers
- Hot-air duct for space heaters
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
ConvoShield® AL- Radiant protection
- Battery cables
- Wiring systems
- Electronic sensor control wiring
- Critical harnesses exposed to radiant heat
Therm-L-Gard®- Radiant protection
- EMI shielding
- Any area where self-adhering thermal protection system is required
- Blow-molded Plastic Components
Therm-L-Gard® A- Radiant protection
- Any area where self-adhering thermal protection system is required
- Blow-molded Plastic Components
Therm-L-Gard® S- Customized radiant protection with snaps
- Hoses
- Fuel and brake lines
- Control cables
- Wire harnesses
Therm-L-Gard® V- Radiant protection
- Sensors
- Connectors
Therm-L-Lite® P- Radiant protection
- Brake tubes and hoses
- Power steering hoses
- Cable assemblies
- Heater hoses
- Air conditioning hoses
- Wire Harnesses
Therm-L-Lite® FG- Radiant protection
- Tubular construction, no sew line
- Brake tubes and hoses
- Power steering hoses
- Cable assemblies
- Heater hoses
- Air conditioning hoses
- Wire Harnesses
Therm-L-Wrap™ 66- Radiant and convective heat protection
- Engine compartment applications
- Wire harnesses
- Brake & fuel lines
- Tube, hose & cable assemblies
-
Electromagnetic InterferenceProductNameFunctionApplications / IndustriesView / Download Datasheet
ROUNDIT® 2000 Cu EMI- EMI protection with optional
drain wire for grounding
- Instrument panel harnesses
- Engine compartment harnesses
- Battery cables
- Interior harnesses
ROUNDIT® EMI FMJ- 95% coverage for
enhanced EMI protection
- Cable assemblies
- Wire harnesses
ROUNDIT® 2000 S EMI- EMI protection with high
corrosion resistance
- Instrument panel harnesses
- Engine compartment harnesses
- Battery cables
- Interior harnesses
ROUNDIT® EMI DW- EMI protection with integrated
drain wires for easy grounding
without accessories
- Cable assemblies
- Wire harnesses
ROUNDIT® EMI DW CuSn- EMI protection with integrated
drain wires for easy grounding
without accessories
- Cable assemblies
- Wire harnesses
- EMI protection with optional
-
Noise / Vibration / HarshnessProductNameFunctionApplications / IndustriesView / Download Datasheet
Expando® QT- Radiant protection and thermal containment/ insulation
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
-
Electrical InsulationProductNameFunctionApplications / IndustriesView / Download Datasheet
GES- Electrical insulation
- Ground shunts
- Transformer outlets
Silicone Tapes- Bundling
- Mechanical protection
- Fluid resistance
- Sealing, connecting and finishing cut ends
-
Wire BundlingProductNameFunctionApplications / IndustriesView / Download Datasheet
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
Expando® FR Plus- Radiant protection and thermal containment/ insulation
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Expando® DM- Dual monofilament construction for increased abrasion resistance
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Expando® QT- Radiant protection and thermal containment/ insulation
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
Expando® B150- Highly expandable bundling product
- Fuel and Hydraulic Lines
- Power Steering Hoses
- Heater/Radiator Hoses
- Control Cables
- TOC Lines
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
HookIt™- Abrasion protection
- Wiring and hose assemblies
ROUNDIT® 2000- Bundling
- Moderate abrasion
- Cable assemblies
- Wire harnesses
ROUNDIT® 2000 FR- Abrasion protection
- Cable assemblies
- Wire harnesses
ROUNDIT® 2000 FR GRIP- Abrasion protection with self-locating
above textile hook surface
- Cable assemblies
- Wire harnesses
