In-Line Locking Splice Plates

• Standard 4-hole pattern.
• Standard 4-hole pattern.
• Furnished in pairs, with hardware.
• One pair including hardware provided with each section.
• For field installation drill 13/32” hole.

Part Number Part Size
CM 653-4-SP-01 4"
CM 653-6-SP-01 6"

Expansion Splice Plates

• Expansion plates allow for one inch expansion or contraction of
• Expansion plates allow for one inch expansion or contraction of the cable tray, or where expansion joints occur in the supporting  structure.
• Furnished in pairs with hardware.
• Bonding Jumpers are required on each side-rail.
Order Separately.

Part Number Part Size
CM 653-4-ESP-01 4"
CM 653-6-ESP-01 6"

Vertical Adjustable Splice Plates

• Provides for changes in elevation that do not conform to
• Provides for changes in elevation that do not conform to standard vertical fittings.
• Furnished in pairs hardware.
• Bonding Jumper not required.

Part Number Part Size
CM 653-4-VASP-01 4"
CM 653-6-VASP-01 6"

Cable Drop-Out

• These components provide a rounded surface to protect cable as it exits from the cable tray.
• Hardware is included

Part Number Part Size
CM 653-TO-T-06 6"
CM 653-TO-T-09 9"
CM 653-TO-T-12 12"
CM 653-TO-T-18 18"
CM 653-TO-T-24 24"
CM 653-TO-T-30 30"
CM 653-TO-T-36 36"

Tray Divider, Straight Section

• These components create a vertical barrier when installed into
• These components create a vertical barrier when installed into the cable tray straight section.
• Furnished with three #10 x ½” zinc plated self-drilling screws.
• Standard length is 60″ (5 ft.), sold individually.

Part Number Part Size
CM 653-4-DG 4"
CM 653-6-DG 6"

Tray Divider, Horizontal Bend

• Horizontal Bend Barriers are flexible in order to conform to any horizontal radius.
• Cut to length.
• Furnished with three #10 x ½” zinc plated self-drilling screws.
• Standard length is 60″ (5 ft.), sold individually.

Part Number Part Size
CM 653-4-DG-H 4"
CM 653-6-DG-H 6"

End Cap

• Creates a barrier at the terminal end on the cable tray run.
• Furnished with installation hardware.
• Sold Individually

Part Number Part Size
CM 653-4-EC 4"
CM 653-6-EC 6"

Bonding Jumper

• Use at each expansion splice and where the cable tray is not mechanically/electrically continuous to ground.
Sold individually.
• Installation hardware included.
• Bonding jumper is 16″ long.

Part Number Part Size
CM BJ-1
CM BJ-4/0
CM BJ-250

Threaded Rod

• Bonding Jumper not required.

Part Number Part Size
TR-1-G 3/8" - 16 x 1'
TR-2-G 3/8" - 16 x 2'
TR-3-G 3/8" - 16 x 3'
TR-4-G 3/8" - 16 x 4'
TR-5-G 3/8" - 16 x 5'
TR-6-G 3/8" - 16 x 6'
TR-8-G 3/8" - 16 x 8'
TR-10-G 3/8" - 16 x 10'
TR-1/2-1-G ½" - 13 x 1'
TR-1/2-2-G ½" - 13 x 2'
TR-1/2-3-G ½" - 13 x 3'
TR-1/2-4-G ½" - 13 x 4'
TR-1/2-5-G ½" - 13 x 5'
TR-1/2-6-G ½" - 13 x 6'
TR-1/2-8-G ½" - 13 x 8'
TR-1/2-10-G ½" - 13 x 10'
TR-5/8-1-G 5/8" - 11 x 1'
TR-5/8-2-G 5/8" - 11 x 2'
TR-5/8-3-G 5/8" - 11 x 3'
TR-5/8-4-G 5/8" - 11 x 4'
TR-5/8-5-G 5/8" - 11 x 5'
TR-5/8-6-G 5/8" - 11 x 6'
TR-5/8-8-G 5/8" - 11 x 8'
TR-5/8-10-G 5/8" - 11 x 10'

Loading based on safety factor 5. Standard Finish: Zinc plated

Rod Coupling

Part Number Part Size
CM RC-38 3/8"
CM RC-12 ½"
CM RC-58 5/8"

Nuts

Part Number Part Size
CM HN-38 3/8"
CM HN-12 ½"
CM HN-58 5/8"

Trapeze Support Kit

• Snake Tray trapeze kits provide the necessary components for a single trapeze support in one kit. These kits are available in pre-galvanized steel with zinc-plated hardware.
• The support bar provides convenient pre-punched slots, eliminating the need for field drilling.
• The entire kit is sealed in a plastic bag and boxed with the channel, which is pre-cut to the appropriate length as shown in the chart.
• Designed for use with ½” threaded rod.  Order rod separately.

Part Number Part Size
CM 653-TS-06 6" Tray Width / 14" Channel Length
CM 653-TS-09 9" Tray Width / 16" Channel Length
CM 653-TS-12 12" Tray Width / 20" Channel Length
CM 653-TS-18 18" Tray Width / 26" Channel Length
CM 653-TS-24 24" Tray Width / 32" Channel Length
CM 653-TS-30 30" Tray Width / 38" Channel Length
CM 653-TS-36 36" Tray Width / 44" Channel Length

Rooftop Support Bases with Channel

• Designed for use as a rooftop support for cable tray.
• Each support has rubberized pads on the underside of each leg to minimize any chaffing of the existing rooftop.
• Can be used with any of Snake Tray cable tray clamps and guides.
• Ultimate Load Capacity: 1,000 lbs. (uniform load).

Part Number Part Size
CM 653-RS-28 5 5/8" x 6" x 28.0"
CM 653-RS-36 5 5/8" x 6" x 36.0"
CM 653-RS-42 5 5/8" x 6" x 42.0"
CM 653-RS-50 5 5/8" x 6" x 50.0"
CM 653-RS-60 5 5/8" x 6" x 60.0"

Center Hung Tray Support

• Center Hung Cable Tray Support allows cable to be installed from both sides.
• Eliminates costly cable pulling and field cutting of cable tray supports.  Labor costs are drastically reduced.
• Required hardware and threaded rod material for trapeze  assemblies are reduced by 50%.
• Designed for use with ½” threaded rod. (Order rod separately).
• Use with all aluminum and steel cable trays up to 24″ in width.
• Load capacity is 700 lbs. per support.  Safety factor of 3.0.   Eccentric loading is not to exceed a 60% vs. 40% load  differential.
• The maximum recommended unsupported span length is  144″/12 ft. (3.66m).
• Furnished with installation hardware.

Part Number Part Size
CM 653-CS-18 18" H
CM 653-CS-30 18" H

Wall Bracket

• Wall bracket allows for the cable tray to be attached to a  vertical surface.
• Constructed from steel, this bracket will support the tray as well  as the load.
• Wall anchors MUST be designed to handle a shear load of the bracket as well as the load with a safety factor of 2.5.   Eccentric loading is not to exceed 60% vs. 40% load differential.
• 24″, 30″ and 36″ wall mounted tray support with gusset

Part Number Part Size
CM 653-WB-06 6"
CM 653-WB-09 9"
CM 653-WB-12 12"
CM 653-WB-18 18"
CM 653-WB-24 24"
CM 653-WB-30 30"
CM 653-WB-36 36"

Vertical Hanger Splice Plates

• Design Load is 1500#/pair Safety factor of 2.5.
• Furnished in pairs.
• Designed for use with either ½” threaded rod. (Order rod separately).

Part Number
CM 653-HDB

Heavy Duty Hold-Down Bracket

• Design load is 4,000#/pair.
• Four bolt attachment.
• Cable Tray attachment hardware is included. Hardware to  attach the bracket to the substrate sold separately.
• Recommended for support of vertical pathways.

Part Number
CM 653-HDB