Trolley & Busway Electrification Systems
Feedrail provides a comprehensive range of Overhead Trolley and Plug-In Busway Electrification Systems, boasting nearly a century of expertise in addressing the power needs of moving applications. Originating to cater to the demands of industries like sewn products and automotive manufacturing transitioning into mass production, Feedrail pioneered movable power outlets to facilitate flexible layouts and enhance productivity. Over time, these systems have evolved to withstand rigorous environments, finding application in heavy-duty sectors such as steel mills and rapid transit, as well as high-tech industries for testing purposes. Regardless of the application, Feedrail engineers tailored solutions to meet electrification requirements, designed for indoor use in non-hazardous, non-corrosive, dry atmospheres. Learn more about Feedrail systems...To learn more about Feedrail, or to begin building your new Feedrail system, click here. If you'd like to speak to a specialist, please contact our sales department and ask for Feedrail specialist. |
Trolleybar Four-Bar Conductor Systems offer joint-free solid copper conductors and modular housing, facilitating quick installation with lengths customized to job requirements. Designed to provide "Clean Power," these systems minimize hot spots and arcing, crucial for today's sensitive machinery. They find diverse applications including electrification for sewing machines, conveyors, and automated equipment, offering reliability by eliminating common issues like downtime due to arcing or loose joints. With easy installation and compact design, Four-Bar systems accommodate various trolley/tap options, ensuring efficient power distribution with UL and CSA certification for safety and reliability. Systems can be quickly shipped from stock or customized to meet specific needs, making them ideal for a range of industrial settings. Learn more about Trolleybar systems...To learn more about Trolleybar, or to begin building your new Trolleybar system, click here. If you'd like to speak to a specialist, please contact our sales department and ask for Trolleybar specialist. |
Feedrail FH Series Heavy Duty Coupling Set, 3 Pole, 375 Amp
Item Number: FH3102
Feedrail FH Series heavy duty coupling set. Includes two heavy duty gauge steel plates and cover assembled with screws, which cover track sections and cover the joint. 3 pole, 375 amp.
Feedrail Transfer Nose Insulator with Screws
Item Number: S21700
Feedrail transfer nose insulator with screws.
Feeedrail Dead End Cap for FM and FX Series Multi-Conductor Trolley Service - 300 Volt
Item Number: FX507
Heavy gauge pressed steel box for enclosing the end of track run. Includes a trolley stop and end insulator. For 300 volt systems.
Feedrail Transfer Type Chassis Assembly for FR100 Series
Item Number: T20007
Chassis assembly, transfer type, for FR100 Series (Feedrail® '100').
Electro-Rail Standard Fusible Trolley with Cabinet, Fuse Block and Cable Clamp – 3 Pole, 30 Amp
Item Number: 12239
Standard type trolley with cabinet, fuse block and cable clamp. 3 poles, 30 amps, 250 volts AC/DC. Copper graphite brush contact. Note: Fuses are not included. Fusible Trolleys take 9/16" x 2"cartridge fuses.
Feedrail Single Trolley, Non-Fusible with Roller Contacts - 3 Pole, 20 Amp
Item Number: FR724
Single trolley, non-fusible, for FR100 Series (Feedrail "100"). 20 amps, 3 poles, 600 VAC - 250 VDC, roller contact.
Electro-Rail 5’ Straight Track with Door – 3 Pole, 60 Amp
Item Number: 12280
5 foot straight track with trolley door. 3 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Electro-Rail 10’ Straight Track with Door – 3 Pole, 60 Amp
Item Number: 12279
10 foot straight track with trolley door. 3 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Feedrail Single Trolley, Non-Fusible with Brush Contacts - 3 Pole, 30 Amp
Item Number: FR780
Single trolley, non-fusible, for FR100 Series (Feedrail "100"). 30 amps, 3 poles, 600 VAC - 250 VDC, brush contact.
Electro-Rail Non-Fusible Transfer Trolley with Box and Cable Clamp – 3 Pole, 30 Amp
Item Number: 12245
Transfer type trolley, non-fusible with box and cable clamp. 3 poles, 30 amps, 300 volts AC/DC. Copper graphite brush contact.
Electro-Rail Fusible Special Service Trolley with Cabinet, Fuse Block and Cable Clamp – 3 Pole, 20 Amp
Item Number: 12274
Fusible roller trolley with cabinet, fuse block and cable clamp. 3 poles, 20 amps, 250 volts AC/DC. Copper graphite brush contact. Note: Fuses are not included. Fusible Trolleys take 9/16" x 2"cartridge fuses.
Electro-Rail 10’ Straight Track with Door – 2 Pole, 60 Amp
Item Number: 12219
10 foot straight track with trolley door. 2 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Electro-Rail 5’ Straight Track with Door – 2 Pole, 60 Amp
Item Number: 12220
5 foot straight track with trolley door. 2 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Feeedrail Trolley Body Assembly with Roller Contacts - 3 Pole, 20 Amp
Item Number: U20019C
Feeedrail 3 pole, 20 amp trolley body assembly with roller contacts.
Feedrail Trolley Body Assembly with Copper Graphite Brush Contacts - 3 Pole, 30 Amp
Item Number: U16538C
3 pole trolley body assembly with copper graphite brush contacts for FR100 Series (Feedrail® '100'). 3 poles, 30 amps.
Electro-Rail Non-Fusible Transfer Trolley with Box and Cable Clamp – 3 Pole, 20 Amp
Item Number: 12243
Transfer type trolley, non-fusible with box and cable clamp. 3 poles, 20 amps, 300 volts AC/DC. Copper graphite brush contact.
Feedrail FH Series Heavy Duty Replacement Door Assembly for HD Track
Item Number: T06661
Feedrail FH Series replacement door assembly for heavy duty track.
Electro-Rail Low Level End Feed – 3 Pole, 60 Amp
Item Number: 12225
Low-level end feed for FRS100 & FRS200 Series. For electrical connection to the power supply and closing the end of a straight track run where insufficient head room exists for use of the FRS-106 end feed. Junction box has 1" and 1-1/4" knockouts on three sides.
Feedrail Trolly Body for FX Series Multi-Conductor Trolley Service, 4 and 5 Pole
Item Number: W12253P
Trolley body only for FX Series (Multi-Conductor Trolley Service 4 and 5 Pole).
Electro-Rail Standard Non-Fusible with Box and Cable Clamp – 3 Pole, 30 Amp
Item Number: 12232
Standard type trolley. Non-fusible with box and cable clamp. 3 poles, 30 amps, 300 volts AC/DC. Copper graphite brush.
Feedrail Chassis Assembly for FR100 Series
Item Number: T16491
Feedrail chassis assembly for FR100 Series.
Feedrail 10' Bus Bar with Screws, 100 Amp, for Feedrail FR100 Series
Item Number: S16711
Bus bar with screws, 10 foot, for FR100 Series (Feedrail® '100')
Electro-Rail Special Service Non-Fusible with Box and Cable Clamp – 3 Pole, 20 Amp
Item Number: 12273
Standard type trolley. Non-fusible with box and cable clamp. 3 poles, 20 amps, 300 volts AC/DC. Copper graphite brush.
Electro-Rail 5’ Straight Track – 3 Pole, 60 Amp
Item Number: 12278
5 foot straight track section. 3 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Electro-Rail 10’ Straight Track – 3 Pole, 60 Amp
Item Number: 12277
10 foot straight track section. 3 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Electro-Rail 10’ Straight Track – 4 Pole, 50 Amp
Item Number: 11669
10 foot straight track section. 4 pole, 50 amp, 300 volt AC/DC busway. Fits Feedrail FRS300 Plug-In Series. Track shipped with polarization strips and slot enclosures.
Electro-Rail 5’ Straight Track – 4 Pole, 50 Amp
Item Number: 11680
5 foot straight track section. 4 pole, 50 amp, 300 volt AC/DC busway. Fits Feedrail FRS300 Plug-In Series. Track shipped with polarization strips and slot enclosures.
Electro-Rail Standard Fusible Trolley with Cabinet, Fuse Block and Cable Clamp – 3 Pole, 15 Amp
Item Number: 12228
Fusible roller trolley with cabinet, fuse block and cable clamp. 3 poles, 15 amps, 250 volts AC/DC. Copper graphite brush contact. Note: Fuses are not included. Fusible Trolleys take 9/16" x 2"cartridge fuses.
Trolleybar Moveable Power Pickup Trolley, 30 Amp, 4 Pole
Item Number: TBS430T
The Power Pickup fits Tri-Bar/Four-Bar housings, chain-pullable, with 30A double shoe option. UL/CSA certified, durable copper graphite shoes, 600V AC/DC. Integral junction box, fuse/receptacle options. 4 poles.
Feedrail FH Series Heavy Duty Cleaning Stone Assembly, 1 Pole
Item Number: S15806
Cleaner stone assembly, 1 pole, for FH Series (Feedrail® 'HD').
Feedrail Transfer Nose Insulator with Inserts
Item Number: W11732
Feedrail transfer nose insulator with inserts.
Trolleybar Four-Bar Insulated Housing, 10'
Item Number: TBS4010
10 foot 100 amp four-bar housing only. Complete with one SP-1 splice plate and insulator sleeves.
Electro-Rail 5’ Straight Track – 2 Pole, 60 Amp
Item Number: 12217
5 foot straight track section. 2 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Electro-Rail 10’ Straight Track – 2 Pole, 60 Amp
Item Number: 12216
10 foot straight track section. 2 pole, 60 amp, 300 volt AC/DC busway. Fits Feedrail FRS100 & FRS200.
Feedrail Replacement Door Assembly for FM & FX Multi-Conductor Trolley Series
Item Number: T20111
Replacement Door Assembly for FM Series (Multi-Conductor Trolley Service 2, 3 and 4 pole) and FX Series (Multi-Conductor Trolley Service 4 and 5 Pole). Two required for each section.
Trolleybar Moveable Power Pickup Trolley, 15 Amp, 4 Pole
Item Number: TBS415T
Power Pickup mounts on standard Tri-Bar/Four-Bar, chain-pullable, with single 15A shoe for lateral/horizontal setups. UL/CSA certified, durable copper graphite shoes, 600V AC/DC rated. Integral junction box for connections, fuse/receptacle options available.
Electro-Rail Fusible Roller Trolley with Cabinet, Fuse Block and Cable Clamp – 3 Pole, 5 Amp
Item Number: 12248
Fusible roller trolley with cabinet, fuse block and cable clamp. 3 poles, 5 amps, 250 volts AC/DC. Copper graphite roller contact. Note: Fuses are not included. Fusible Trolleys take 9/16" x 2"cartridge fuses.
Electro-Rail Fusible Plug-In Jack with Cabinet and NEMA 5-15R Receptacle – 2 Pole, 15 Amp
Item Number: 11681
Fusible plug-in jack w/cabinet and NEMA 5-15R (straight blade) receptacle. For FRS300 Plug-In Seies. 2 pole, 15 amps, 120 volts AC. Fuses are not included. Fusible with 9/16" x 2" cartridge fuses.
Electro-Rail Fusible Plug-In Jack with Cabinet, Fuse Block and NEMA Type 5-15R Receptacle – 2 Pole, 15 Amp
Item Number: 12241
Fusible with cabinet, fuse block and NEMA type 5-15R receptacle. 2 poles, 15 amps, 125 volts AC.
Electro-Rail Dust Remover Bristle Brush for FM & FX Multi-Conductor Trolley Series
Item Number: S12981
Dust remover bristle brush for FM Series (Multi-Conductor Trolley Service 2,3 and 4 pole) and FX Series (Multi-Conductor Trolley Service 4 and 5 Pole).
Feedrail Trolly Body for FM Series Multi-Conductor Trolley Service, 2, 3 and 4 Pole
Item Number: U20648
Trolley body only for FM Series Multi-Conductor Trolley Service, 2, 3 and 4 Pole.
Trolleybar 4-Bar Center Feed Junction Box
Item Number: TBSCF
4-bar center-feed junction box for Trolleybar systems.
Electro-Rail Transfer Type Trolley Chassis for Feedrail FRS100 & FRS200 Plug-In & Trolley Series
Item Number: 12367
Chassis assembly for transfer type trolleys. Fits FRS 100 & 200 Series (Feedrail® '60'). 20 and 30 amps.
Electro-Rail Busway Cleaning Tool
Item Number: 12272
Busway cleaning tool for FRS100 & FRS200 series track.
Electro-Rail Dust Remover with Bristle Brushes
Item Number: 12226
Dust remover with bristle brushes for FRS100 & FRS200 series track.
Electro-Rail Fusible Plug In Jack with Box and Cable Clamp – 4 Pole, 15 Amp
Item Number: 11677
Fusible plug-in jack w/box and cable clamp. For FRS300 Plug-In Series. 4 poles, 15 amps, 300 volts AC. Fuses are not included. Fusible with 9/16" x 2" cartridge fuses.
Feedrail Dead End Cap for FR100 Series (Feedrail '100')
Item Number: FR107
Set of two heavy gauge pressed steel plates and box for closing the end of a track run. Also serves as a hanger fo attaching to supporting members. Include a trolly stop.
Electro-Rail Fusible Plug-In Jack with Cabinet and Fuse Block – 3 Pole, 15 Amp
Item Number: 17742
Fusible with cabinet and fuse block. 3 poles, 15 amps, 250 volts AC. Steel hinged door cabinet. Takes 9/16" x 2" long cartridge fuses. Includes cartridge fuse block and cable support lug.
Electro-Rail Standard Non-Fusible Trolley with Cable Clamp and Tool Hanger – 3 Pole, 15 Amp
Item Number: 12237
Standard type trolley. Non-fusible with cable clamp and tool hanger. 3 poles, 15 amps, 300 volts AC/DC. Copper graphite brush. Note: Not to exceed 20 pounds per trolley.
Ever-Lok® Wiring Device, Unfused, for Feedrail FR100 Series
Item Number: 8314S
Used for connecting tools and other equipment to Feedrail® trolleys. Ever-Lok® Wiring Device, make plug, unfused. For FR100 Series. 30 amps, 600 volts AC, 250 volts DC.
Feedrail FH Series Heavy Duty Splice Bar with Screws, 375 Amp
Item Number: S05623P
Feedrail FH Series splice bar assembly with 4 screws, 375 amp.
Feedrail Replacement Door Hinge Assembly for FR100 and FX Series
Item Number: W10379
Feedrail replacement door hinge assembly for FX Series (Multi-Conductor Trolley Service 4 and 5 Pole) and FR100 Series (Feedrail® '100'). Two required for each door section.
Feedrail Trolley Body with Inserts, for FR100 Series
Item Number: W15817
Trolley body only, with inserts, for FR100 Series (Feedrail® '100').
Trolleybar 100 Amp Conductor Straightening Tool
Item Number: TBS100ST
Conductor straightening tool, 100-amp. Straightens copper conductors for easy installation.
Electro-Rail Standard Non-Fusible Trolley with Cable Clamp and Tool Hanger – 3 Pole, 5 Amp
Item Number: 12230
Standard type trolley. Non-fusible with cable clamp and tool hanger. 3 poles, 5 amps, 300 volts AC/DC. Copper graphite brush roller. Note: Not to exceed 20 pounds per trolley.
Feedrail Chassis Adapter for FR100 Series (2.13 X 2.56 X 6.88 M&Z)
Item Number: U05744
Chassis adapter for FR100 Series (2.13 X 2.56 X 6.88 M&Z)
Feedrail Universal Joint Assembly for FR100 Series Duplex Trolleys
Item Number: T06488
Universal joint assembly for duplex trolleys, for FR100 Series (Feedrail® '100').
Feedrail FH Series Heavy Duty Track Hanger
Item Number: FH2115
These hangers are made up of pre-formed heavy gauge steel straps for supporting track sections. Two hanger sets are required for each track section to provide support every five feet.
Feedrail Coupling Plate Set for FR100 Series (Feedrail '100')
Item Number: FR102
Set of two heavy gauge pressed steel plates serves as a coupling for track sections and as a hanger for attaching to supporting members. Removable snap on covers permit ready access to the bus bar joints.
Feedrail Heavy Gauge Pressed Steel Coupling Set for All Straight Track Sections
Item Number: FX102
Set of two heavy gauge pressed steel plates serves as a coupling for all straight track sections. Set includes bus bar connectors. One Coupling Set required with each track joint, order separately.
Trolleybar 4-Bar End Feed Junction Box
Item Number: TBSEF
4-bar end-feed junction box for Trolleybar systems.
Electro-Rail 10’ Straight Track Casing for FRS100, FRS200 & FRS300 Series
Item Number: 12277C
Electro-Rail 10 foot straight track casing for FRS100, FRS200 & FRS300 Series.
Trolleybar 100 Amp Straightening Fixture Frame
Item Number: 13334F
Trolleybar 100 Amp Straightening Fixture Frame
Feedrail Duplex Trolley Bracket and Bushing Assembly for FR100, FM and FX Series
Item Number: T09944
Duplex trolley bracket and bushing assembly for FR100, FM and FX Series.
Feedrail Y Roller Contact Assembly, Center, 20 Amp
Item Number: S20541Y
Feedrail Y roller contact assembly, center, 20 amp.
Electro-Rail Standard Trolley Chassis for Feedrail FRS100 & FRS200 Plug-In & Trolley Series
Item Number: 12312
Chassis assembly for standard trolleys. Fits FRS 100 & 200 Series (Feedrail® '60'), also ERS-84 and ERS-86. 20 and 30 amps.
Feedrail Y CGB Contact Assembly, Outside, 30 Amp
Item Number: S20539Y
Feedrail X copper graphite brush contact assembly, outside, 30 amp.
Electro-Rail Moveable Trolley – 3 Pole, 15 Amp
Item Number: 12233
Standard type moveable trolley. Non-fusible with cable clamp. For FRS100 & FRS200 Series. 2 poles, 15 amps, 300 volts AC/DC. Copper graphite brush contact.
Feedrail FH Series Heavy Duty Splice Bar with Screws, 225 Amp
Item Number: S05621P
Feedrail FH Series splice bar assembly with 4 screws, 225 amp.
Feedrail Bus Bar Insulator for Either Side of Doors
Item Number: T12058
Feedrail bus bbar insulator for either side of doors.
Feedrail Z Roller Contact Assembly, Outside, 20 Amp
Item Number: S20541Z
Feedrail Z roller contact assembly, outside, 20 amp.
Electro-Rail Non-Fusible Plug In Jack with Box and NEMA 5-15R Receptacle
Item Number: 11474
Non-fusible plug in jack w/box and NEMA 5-15R receptacle. For FRS300 Plug-In Series. 2 poles, 15 amp, 120 volts AC.
Electro-Rail 3 Pole Trolley Body Assembly with Copper Graphite Roller Contacts – 3 Pole, 15 Amp
Item Number: 12333
3 Pole trolley body assembly with copper graphite brush contacts for FRS 100 & 200 Series (Feedrail® '60'). 15 amps.
Feedrail X Roller Contact Assembly, Outside, 20 Amp
Item Number: S20541X
Feedrail X roller contact assembly, outside, 20 amp.
Feedrail Bus Bar Insulator for Curved Track
Item Number: U11972
Feedrail bus bar insulator for curved track sections.
Feedrail Transfer Point Hanger Set for FR100 Series (Feedrail '100')
Item Number: FR124
Set of two heavy gauge pressed steel plates formed to match flared ends of transfer sections. Use as hanger for attaching to supporting mebers at open end of transfer track sections.
Electro-Rail Moveable Trolley – 2 Pole, 15 Amp
Item Number: 12212
Standard type moveable trolley. Non-fusible with cable clamp. For FRS100 & FRS200 Series. 2 poles, 15 amps, 300 volts AC/DC. Copper graphite brush contact.
Electro-Rail End Feed Set – 4 Pole, 50 Amp
Item Number: 11678
50 amp, 4 pole end feed. Used for connection to power supply at the end of track run. Serves as end cover. Concentric knockouts at end (1/2 or 3/4 conduit). Terminals included accomodate No. 14 to No. 6 strand wire. Fits FRS300 Plug-In Series.
Feedrail Z CGB Contact Assembly, Outside, 30 Amp
Item Number: S20539Z
Feedrail Z copper graphite brush contact assembly, outside, 30 amp.
Feedrail X CGB Contact Assembly, Outside, 30 Amp
Item Number: S20539X
Feedrail X copper graphite brush contact assembly, outside, 30 amp.
Feedrail Pulling Bracket for Non-Cabinet Type Trolleys with Chains, for FR100, FM and FX Series
Item Number: U10056
Pulling bracket for non-cabinet type trolleys with chains for FR100, FM and FX Series.
Trolleybar Stationary Plug-In Jack with Junction Box, 15 Amp, 4 Pole
Item Number: TBS415P
Power Jacks directly supported from Busway. Easily installed/removable by squeezing insulated handles, gripping housing anywhere. 15A, 300V, polarized to prevent backwards installation. UL listed, CSA certified w/ type CAB junction box. Fuse/receptacle options available.
Feedrail Pulling Bracket for Cabinet Type Trolleys with Chains, for FR100, FM and FX Series
Item Number: U09740
Pulling bracket for cabinet type trolleys with chains for FR100, FM and FX Series.
Feedrail Bus Bar Insulator with Insert for FM Series Multi-Conductor Trolley Service, 2, 3 and 4 Pole
Item Number: U14636
Bus bar insulator with insert for FM Series (Multi-Conductor Trolley Service 2, 3 and 4 Pole).
Electro-Rail Center Contact Assembly with Copper Graphite Brush – 30 Amp
Item Number: 12336
Center copper graphite brush conact assembly for FRS 100 & 200 Series (Feedrail® '60'). 30 amps.
Electro-Rail 2 Pole Trolley Body Assembly with Copper Graphite Roller Contacts – 2 Pole, 15 Amp
Item Number: 12338
2 pole trolley body assembly with copper graphite brush contacts for FRS 100 & 200 Series (Feedrail® '60'). 15 amps.
Electro-Rail Moveable Roller Trolley – 3 Pole, 5 Amp
Item Number: 12246
Standard type moveable roller trolley. Non-fusible with cable clamp. For FRS100 & FRS200 Series. 3 poles, 5 amps, 300 volts AC/DC. Copper graphite roller contact.
Feedrail Feed-in Terminal Assembly for FM & FX Series
Item Number: T15236
Feed-in terminal assembly for FM Series (Multi-Conductor Trolley Service 2,3 and 4 pole) and FX Series (Multi-Conductor Trolley Service 4 and 5 Pole).
Electro-Rail Outside Contact Assembly with Copper Graphite Brush – 30 Amp
Item Number: 12334
Outside copper graphite brush conact assembly for FRS 100 & 200 Series (Feedrail® '60'). 30 amps.
Electro-Rail Non-Fusible with Box and NEMA Type 5-15R Receptacle – 2 Pole, 15 Amp
Item Number: 12760
Non-fusible with junction box and NEMA type 5-15R receptacle. 2 poles, 15 amps, 125 volts DC.
Feedrail Undercarriage Wheel Assembly for FR100, FM and FX Series
Item Number: T05714
Undercarriage wheel assembly for FR100, FM and FX Series.
Electro-Rail Moveable Roller Trolley – 2 Pole, 5 Amp
Item Number: 12259
Standard type moveable roller trolley. Non-fusible with cable clamp. For FRS100 & FRS200 Series. 2 poles, 5 amps, 300 volts AC/DC. Copper graphite roller contact.
Electro-Rail 10' Finished Bus Bar
Item Number: T11382P
10' finished bus bar for FRS 100 & 200 Series.
Electro-Rail Dust Remover Bristle Brush for Feedrail FRS100 & FRS200 Plug-In & Trolley Series
Item Number: 12321
Dust remover bristle brush used for cleaning dust from FRS100 and FRS200 series.
Feedrail Copper Graphite Brush Contact Assembly with Lug for FM & FX Multi-Conductor Trolley Series - 30 Amp
Item Number: T23378R
Copper graphite brush contact assembly with lug for FM Series (Multi-Conductor Trolley Service 2,3 and 4 pole) and FX Series (Multi-Conductor Trolley Service 4 and 5 Pole).
Electro-Rail 3 Pole Trolley Body Assembly with Copper Graphite Roller Contacts – 3 Pole, 5 Amp
Item Number: 12327
3 pole trolley body assembly with copper graphite roller contacts for FRS 100 & 200 Series (Feedrail® '60'). 5 amps.