High Quality Tower Use Electrical Cable Fittings Metal Down Lead Clamp

• Customization: Available
• Technics: Welding
• Standard: Non-GB
• Model NO.: JF-CC
• Usage: Substation Fittings, Line Fittings, Electrical Appliance, Electrical Appliance
• Type: Link Fittings
• Item: Down Lead Clamp
• Color: White
• Surface Treatment: Baking Paint
• Material: Stainless Steel
• Certification: ISO
• Application: Industrial
• After-Sales Service: Consult Us
• Warranty: Consult Us
• Export Markets: Global
• Shipping Port: Qingdao
• Place of Origin: China
• Transport: by Sea or Air
• Packing: Wooden Cases or Carton
• Weight: Customized
• Sample: 7 Days Ready
• Transport Package: Plywood Box
• Specification: As your requirement
• Trademark: jufeng
• Origin: Weifang City, Shandong Province, China
• HS Code: 7326199000
• Production Capacity: 50000PCS/Month
• Package Size: 20.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 25.000kg

Product Description

High Quality Tower Use Electrical Cable Fittings Metal Down Lead Clamp

Product Description

 

 

The products are widely used in transmission and distribution lines of electrical energy, optical cable lines and
high-speed railway lines.

The lead-down clamp is used to lead down the optical cable and fix the optical cable when it is jumpered, which improves the mechanical performance of the clamp. It is mainly used for the communication line of the newly built overhead high-voltage power transmission system of 35kv and above. The stainless steel tube and cable core stranding design is reasonable, and the optical fiber is redundant. The length is accurate; the all-dielectric self-supporting optical cable (adss) is suspended on the pole tower with the line turning angle less than 25°.



Main products:
FTTH optical fiber home accessories, optical cable communication iron parts, FTTH butterfly-shaped optical
cable accessories, s-type fixing parts, clamp hooks, cable clamps, c-type hooks, splint hooks, clamp hooks,
ring hooks, steel With hoop, optical cable reserve rack, turnbuckle, FTTH injection molding accessories, and customized special-shaped products, etc.

Product details:
Down-lead clamps for rubber towers are used to fix the up and down or up of the optical cable on the tower so
that it will not shake and avoid the optical cable from wearing.

 

Product Name	Model	Conductor dia(mm)	Remark
Rubber download clamp for tower	TGY 1110-T	9.0-11.1	ADSS
	TGY 1330-T	11.2-13.3
	TGY 1550-T	13.4-15.5
	TGY 1800-T	15.6-18.0
Metal download clamp for pole	TGY 115-T	7.0-11.5	OPGW
	TGY 160-T	11.6-16.0
	TGY 200-T	16.1-20.0
Rubber download clamp for pole	TGY 1110-H*	9.0-11.1	ADSS
	TGY 1330-H*	11.2-13.3
	TGY 1550-H*	13.4-15.5
	TGY 1800-H*	15.6-18.0
Metal download clamp for pole	TGY 115-H*	7.0-11.5	OPGW

Features:
1.Wide range of application: It is suitable for skeleton type, layer stranded type, beam tube type armored and non-armored fiber optic cables, and is flexible in use.
2. Dielectric strength: 15kv DC, no breakdown in 2 minutes.
3.Function of the down-lead clamp for the stainless steel belt-shaped pole: fasten the optical cable that is drawn down or up from the pole to the pole so that it cannot be shaken, so as to avoid the abrasion of the optical cable.
4.Conditions: the first and end poles, connecting poles, etc. of the optical cable line.
5.Usage: Generally install one every 1.5 meters.




OUR PRODUCING PROCESS:
 1. Tooling (Mold) design and Manufacture.
 2. Manufacture the parts according to the Stamping Machine.
 3. Riveting, Welding or Screw tap according to Customer's require.
 4. After finish manufacture process we will test the parts by the Image measurement instrument, Caliper, 
 Angel Gage etc.
 5. After make sure all the dimension can reach customer's require, we will make the surface treatment process.
 6. After finish surface treatment we will testing all the parts by worker so that we can make sure the parts which 
 we sell is 100% qualified.
 7. After finish testing we will pack the parts by Vacuum Package Machine.


 

     Quality control:
     *We have specialized QC testers to check the quality of the products according to different customers'
     requirement. Usually, it's random inspection, and we also offer 100% inspection at a reasonable price
     if required.
     *We have IQC to check the dimensions and surface of the incoming material
     *We have PQC to inspect full-course during the manufacturing processing
     *We have FQC to inspect all the anodizing/plating and other finishes' products from our supplier and
     proceed with the professional quality and appearance inspection before shipping.

 

Packaging & Shipping

 

    Shipping way:
    1) 0-100kg: express&air freight priority,
    2) >100kg: sea freight priority,
    3) As per customized specifications


    Packing & Delivery:
    1.Packing Detail: The product packed in bag, carton, wood case, pallet or as per the customer's
    special requirements. Besides, the custom package takes a week to prepare in advance.
    2.Delivery Detail: the fast International Shipping time takes 3 ~5 working days by DHL/UPS/FedEx,
    slow shipping time takes 7~ 8 working days by DHL/UPS/FedEx/TNT, etc.

FAQ

 

1. What is a Metal Down Lead Clamp?
A Metal Down Lead Clamp, also known as a Service Drop Clamp or Down Guy Grip, is a critical electrical hardware component used to securely attach, support, and terminate a down lead cable (the vertical service cable) to a utility pole, building wall, or other structure. It transfers mechanical tension from the cable to the support structure while protecting the cable from abrasion and fatigue.

2. What are the primary applications?
This clamp is essential in overhead power distribution and telecommunication networks:

Utility Pole Service Drops: Connecting the overhead line to the customer's service entrance.

Building Service Entrances: Securing the down lead cable to a wall bracket.

Guy Wire Termination: Anchoring and tensioning down guys for pole stabilization.

Aerial Cable Drops: For CATV, fiber optic, and telephone lines.

3. What types do you manufacture?
We produce a comprehensive range to meet various standards and cable types:

Single-Bolt vs. Double-Bolt Clamps: For different tension requirements.

Strain Relief / Dead-End Clamps: For terminating and anchoring the conductor.

Armored Cable Clamps: Specifically for cables with metal armor (SWA).

Adjustable Tension Clamps: With sliding or threaded adjustment.

Hot-Dip Galvanized Steel & Aluminum Alloy versions.

Custom designs for specific utility standards or OEM requirements.

4. What are your payment and shipping terms?
Payment: Standard T/T (30% deposit, 70% before shipment). L/C at sight is acceptable.

Shipping: Primarily FOB main Chinese ports (Shanghai, Ningbo, Shenzhen). CIF/CFR terms available.

5. How do I select the correct clamp for my cable?
Proper selection is crucial for safety and performance. Please provide:

Cable Outer Diameter (O.D.): The single most important dimension.

Cable Type: AAC (All Aluminum Conductor), ACSR (Aluminum Conductor Steel Reinforced), AAAC, or insulated service cable.

Required Breaking Strength / Tension Load: The maximum tension the clamp must hold.

Utility Standard: Many utilities have specific part numbers or specifications (e.g., ES, NES, UK M&E, German VDE).
We provide detailed sizing charts based on cable diameter and rated strength.

6. What is the Working Load Limit (WLL) and Minimum Breaking Strength (MBS)?
Minimum Breaking Strength (MBS): The tension at which the clamp or its components will fail. Our clamps are typically rated to match or exceed the breaking strength of common service drop cables.

Working Load Limit (WLL): The safe working tension, usually 1/4 to 1/5 of the MBS (Safety Factor of 4:1 or 5:1).
Exact ratings are provided in technical datasheets for each model.

7. How can I get a quotation or technical support?
For a prompt and accurate response, please provide:

Cable specifications (type and O.D.) or Utility Part Number.

Technical drawings (if custom).

Required quantity.

Any applicable industry standards.


8. How is the clamp installed?
Installation is straightforward but must be done correctly:

Open the clamp by loosening the bolt(s).

Place the cable into the saddle/groove.

Tighten the bolt(s) to the specified torque value (provided in instructions) using a calibrated wrench. Overtightening can damage the cable.

Attach the clamp's eye or base to the pole bracket or wall anchor using a shackle or bolt.

9. Can you provide clamps for pre-formed guy wire systems?
Yes. We manufacture Down Guy Grips specifically designed to terminate EGS (Extra High Strength) or COHS (Common High Strength) guy strands. These are a specialized subset of down lead clamps with very high breaking strengths.

10. Do you offer customization or OEM services?
Absolutely. We specialize in producing clamps to customer drawings and specifications:

Custom hole patterns and dimensions.

Special materials or finishes.

Private labeling and packaging.

Reverse engineering from samples.

11. What is your MOQ and lead time?
Standard Products: MOQ 500 pieces; Lead time 20-30 days.

Custom/OEM Orders: MOQ 1,000 pieces; Lead time 30-45 days (after drawing approval).

Samples: Available for testing and approval.              


      If you are interested in our products, please send message to us!