Earthing System Earthing System

PETROLEIUM SERVICE SOLUTION

PETROLEIUM SERVICE SOLUTION

and Cables Catelogue

Earth Rods Clamps Earth Bar

Rod to cable/Rod to lug clamp Type ‘’RCL’’ Earth Bar With Single Disconnecting Link
Designed for connection between solid circular /
stranded conductor and an earth rod / rebar
Material: Copper alloy.
Wires

Part No. Max.

Diameter conductor
RCL-161 5/8’’-16mm 16-95mm

RCL-162 5/8’’-16mm 70-185mm

RCL-163 5/8’’-16mm 150-300mm

RCL-201 3/4’’-20mm 16-70mm

RCL-202 3/4’’-20mm 70-150mm

RCL-203 3/4’’-20mm 150-300mm

• Other sizes available upon request.

Earth Bar With Double Disconnecting Link

Earth Bars Part No.
length
No. of
ways Width Thickness
BL2-6H 550 6 50 6
Earth Bar (BL series) BL2-8H 650 8 50 6

BL2-10H 800 10 50 6
Elsewedy Sedco Earth Bars is an efficient and convenient way of providing a common earth point, and
integral disconnecting links which allows easy isolation for testing purposes. BL2-12H 900 12 50 6
Earth bars are manufactured from highly conductive copper, with insulators and termination screws. BL2-6S 550 6 40 5
Standard earth bars are available in a variety of lengths and number of holes based on client's
BL2-8S 650 8 40 5
requirements. Number of disconnecting links, and their position based on customer’s requirements.
Whether mild steel or plastic channel base, "Omega Bar" makes earth bars lighter and easier to handle BL2-10S 800 10 40 5
Earth bars are also available in tinned copper material (Upon request). BL2-12S 900 12 40 5

Part No. No. of

length ways Width Thickness
BL-6H 400 6 50 6

BL-8H 500 8 50 6
Disconnecting (Test) Link
BL-10H 650 10 50 6
The disconnecting link is mainly used to provide a temporary break
BL-12H 750 12 50 6
in the connection to earth allowing inspection and testing of an
BL-6S 400 6 40 5 earth rod whilst disconnecting from the lightning
BL-8S 500 8 40 5 protection system. Available in Copper or Tinned Copper Material.
BL-10S 650 10 40 5

BL-12S 750 12 40 5 Part No. Material Length Width Thickness

DL-125 Bare Copper 125 50 6

DL-125T Tinned Copper 125 50 6

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Earth bonds & clamps
Mechanical clamps

‘U’ bolt rod clamp (type E)

Nominal rod/ rebar diameter Hole centres Tape width Weight each
Part no. (”) (mm) (mm) (mm) (kg)
CR305 Ø 5⁄ 8 Ø 16 37 – 0.20
CR310 Ø 3⁄4 Ø 20 37 – 0.20
CR315 Ø1 Ø 25 37 – 0.20
CR320* Ø 5⁄ 8 Ø 16 37 25 0.26
CR325 Ø 11⁄2 Ø 38 54 – 0.37
CR330 Ø2 Ø 50 64 – 0.44
CR326 Ø 1 ⁄2
1
Ø 38 54 25 0.43
Standards –H igh strength copper alloy ‘U’ bolt clamp designed to provide a high quality, low resistance connection between flat tape or stranded
conductor and earth rod or rebar. ‘U’ Bolt threaded M10
IEC/BS EN 62561-1 Class H – *CR320 includes additional plate to allow tape to be clamped without drilling
BS 7430

UL 467 (CR305)

‘U’ bolt rod clamp (type GUV)

Nominal rod/ rebar diameter Conductor range Weight each
Part no. (”) (mm) (mm2) (kg)
CR700* Ø 5⁄ 8 Ø 16 16-95 0.39
CR700* Ø 3⁄4 Ø 20 16-70 0.39
CR705 Ø 5⁄ 8 Ø 16 70-185 0.39
CR705 Ø 3⁄4 Ø 20 70-150 0.39
CR730 Ø 5⁄ 8 Ø 16 150-300 0.62
CR730 Ø 3⁄4 Ø 20 150-300 0.62
CR710 Ø1 Ø 25 16-70 0.39
CR740 Ø1 Ø 25 70-150 0.39
CR750 Ø1 Ø 25 150-300 0.62
Standards –H igh strength copper alloy ‘U’ bolt clamp designed to provide a high quality, low resistance connection between solid circular or
stranded conductor and an earth rod or rebar
IEC/BS EN 62561-1 Class H – Tightening torque 12 Nm
BS 7430
– * Suitable for use with Ø 8 mm solid circular copper conductor

UL 467 (CR700,
CR705, CR730)

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 Earth bonds & clamps
Mechanical clamps

Rod to tape clamp (type A)

Nominal rod diameter Max. conductor Weight each
Part no. (”) (mm) (mm) (kg)
CR105 Ø 1⁄ 2 Ø 12.7 26 x 12 0.15
CR105 Ø 5⁄ 8 Ø 16 26 x 12 0.15
CR105 Ø 3⁄4 Ø 20 26 x 10 0.15
CR108 Ø 5⁄ 8 Ø 16 30 x 2 0.16
CR108 Ø 3⁄4 Ø 20 30 x 2 0.16
CR110 Ø 5⁄ 8 Ø 16 40 x 12 0.24
CR115 Ø 5⁄ 8 Ø 16 51 x 8 0.30
CR125 Ø 3⁄4 Ø 20 51 x 12 0.30
CR130 Ø 1⁄ 2 Ø 12.7 26 x 20 0.23
CR130 Ø 5⁄ 8 Ø 16 26 x 18 0.23
CR130 Ø 3⁄4 Ø 20 26 x 10 0.23
CR130 Ø1 Ø 25 26 x 10 0.23
Standards –D esigned for connection of flat tape conductor to an earth rod. Corrosion resistance, conductivity and mechanical strength are
essential considerations in clamp design to ensure an earthing system remains operative for many years. All Furse earth rod clamps
IEC/BS EN 62561-1 Class H have high strength copper alloy bodies and screws e.g. aluminium bronze, phosphor bronze etc., commercial brass is not used
BS 7430 – Tightening torque 15 Nm

UL467 (CR105)

Rod to cable clamp (type G)

Nominal rod diameter Max. conductor Weight each
Part no. (”) (mm) (mm2) (kg)
CR505 Ø 3⁄ 8 Ø 9.5 6-35 0.03
CR510-FU* Ø ⁄2
1
Ø 12.7 16-50 0.05
G5 Ø 5⁄ 8 Ø 16 5.2-33.6 0.06
CR515* Ø 5⁄ 8 Ø 16 16-70 0.06
G6 Ø 3⁄4 Ø 20 5.2-33.6 0.06
CR520* Ø 3⁄4 Ø 20 35-95 0.06
CR525 Ø1 Ø 25 70-150 0.14
Standards –H  igh strength copper alloy clamp designed to provide a high quality, low resistance connection between solid circular or stranded
conductor and an earth rod
BS EN 62561-1 Class H
– Tightening torque 12 Nm
BS 7430
– *Suitable for use with Ø 8 mm solid circular copper conductor

UL 467 (G5 & G6)

8/2 Total Solution to Earthing & Lightning Protection | 9AKK106354A3360

 Earth bonds & clamps
Accessories

Earth bar accessories

Length Width Height Weight each
Part no. Description (mm) (mm) (mm) (kg)
Copper earth bar
LK004 Swan-neck link 400 50 36 0.42
LK205 Disconnecting link 125 90 77 0.59
Tinned copper earth bar
LK004-T Swan-neck link 400 50 36 0.42
LK205-T Disconnecting link 125 90 77 0.59
Standards – Fix using countersunk wood screws 1 ⁄2” No. 12 (Part no. SW110) and wall plugs (Part no. PS310) fixings only apply to
1

disconnecting link
BS 7430

Insulator
Height (A) Top diameter (B) Max diameter (C) Insert For copper bar size
Part no. (mm) (mm) (mm) size (mm)
Insulator
IN020 20 Ø 14 Ø 18 M6 25 x 3
IN030 30 Ø 25 Ø 33 M6 25 x 6
IN040 40 Ø 31 Ø 39 M8 38 x 6
IN013 50 Ø 27 Ø 35 M10 50 x 6
8
IN060 60 Ø 38 Ø 52 M10 75 x 6
IN070 70 Ø 51 Ø 55 M12 100 x 6
Insulator with 2 studs and 3 nuts
IN005 50 Ø 27 Ø 35 M10 50 x 6
– Insulator manufactured from grey GRP material with brass insert

Insert size (D)

Insert size (D)

Top Max.
diameter diameter
(B) Top (C) Max.
diameter diameter
(B) (C)

Height (A)

Height (A)

8/22 Total Solution to Earthing & Lightning Protection | 9AKK106354A3360

Earth bonds & clamps
Earth bars

Earth bar
Length Weight each
Part no. Description (mm) (kg)
Copper earth bar
LK245-6 6 way 400 1.80
LK245-8 8 way 500 2.20
LK245-10 10 way 650 2.80
LK245-12 12 way 750 3.20
LK245-14 14 way 850 3.60
LK245-16 16 way 950 4.00
LK245-18 18 way 1050 4.40
Standards LK245-20 20 way 1200 5.00
LK245-22 22 way 1300 5.40
BS 7430
LK245-24 24 way 1400 5.80
LK245-26 26 way 1500 6.20
LK245-28 28 way 1650 6.90
LK245-30 30 way 1750 7.30
Tinned copper earth bar
LK245-6-T 6 way 400 1.80
LK245-8-T 8 way 500 2.20
LK245-10-T 10 way 650 2.80
LK245-12-T 12 way 750 3.20
8
LK245-14-T 14 way 850 3.60
LK245-16-T 16 way 950 4.00
LK245-18-T 18 way 1050 4.40
LK245-20-T 20 way 1200 5.00
LK245-22-T 22 way 1300 5.40
LK245-24-T 24 way 1400 5.80
LK245-26-T 26 way 1500 6.20
LK245-28-T 28 way 1650 6.90
LK245-30-T 30 way 1750 7.30
– Fix using countersunk wood screws 11⁄2” No. 12 (Part no. SW110) and wall plugs (Part no. PS310)
– Standard width x height: 90 mm x 77 mm

Total Solution to Earthing & Lightning Protection | 9AKK106354A3360 8/19

 Earth electrodes
Earth rods

Threaded copperbond earth rod

Driving stud
Nominal diameter Length Thread ‘B’ UNC Shank ‘A’ Weight each
Part no. (”) (mm) (”) (mm) (kg)
RB105 Ø 1⁄ 2 1,200 9
⁄16 12.7 1.18
RB110 Ø ⁄21
1,500 9
⁄16 12.7 1.55
RB115 Ø 1⁄ 2 1,800 9
⁄16 12.7 1.76
RB125 Ø 1⁄ 2 2,400 9
⁄16 12.7 2.36
RB205-FU Ø 5⁄ 8 1,200 5
⁄8 14.2 1.53
RB210 Ø 5⁄ 8 1,500 5
⁄8 14.2 1.88
Threaded RB215 Ø ⁄85
1,800 5
⁄8 14.2 2.29
coupling RB220-FU Ø 5⁄ 8 2,100 5
⁄8 14.2 2.51
RB225 Ø 5⁄ 8 2,400 5
⁄8 14.2 3.00
RB235 Ø 5⁄ 8 3,000 5
⁄8 14.2 3.79
RB305 Ø 3⁄4 1,200 3
⁄4 17.2 2.19
RB310 Ø 3⁄4 1,500 3
⁄4 17.2 2.73
RB315 Ø 3⁄4 1,800 3
⁄4 17.2 3.27
RB320-FU Ø 3⁄4 2,100 3
⁄4 17.2 3.83
RB325 Ø ⁄43
2,400 3
⁄4 17.2 4.35
RB335 Ø 3⁄4 3,000 3
⁄4 17.2 5.44
7
– High tensile low carbon steel core with minimum 250 microns of copper

Fittings
Type Weight
Part no. (”) (kg)
CG170 1
⁄ 2 Coupling 0.09
Rod CG270 5
⁄ 8 Coupling 0.08
CG370 3
⁄4 Coupling 0.13
ST100 1
⁄ 2 Driving stud 0.05
ST200 5
⁄ 8 Driving stud 0.08
ST300 3
⁄4 Driving stud 0.12

Standards

IEC/BS EN 62561-2
BS 7430

UL467 (RB125, RB225, A

RB235, RB325, RB335,
CG270, CG370)

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 Earthing System Earthing System
PETROLEIUM SERVICE SOLUTION

PETROLEIUM SERVICE SOLUTION

and Cables Catelogue

Earth Rods Earth Rods Clamps

Stainless Steel Earth Rod Rod to tape clamp Type ‘’RT’’

Elsewedy Sedco Stainless Steel Earth Rods provide long life span and Designed for connection of flat tape conductor to an earth rod.
very high resistance to corrosion. Thanks to stainless steel material Material: Copper alloy.
with high corrosion resistance and high tensile strength. Stainless Steel
Wires

Part No. Max.

earth rods have perfect performance in presence of galvanic corrosion. Diameter conductor
RT-161 5/8’’-16mm 25x3mm
Part No. Rod
length Diameter Weight RT-162 5/8’’-16mm 26x4mm

TRS-126 1200mm 16 mm 1.87 kg RT163 5/8’’-16mm 51x12mm

TRS-156 1500mm 16 mm 2.34 kg RT-201 3/4’’-20mm 25x3mm

TRS-306 3000mm 16 mm 4.76 kg RT-202 3/4’’-20mm 26x4mm

TRS-122 1200mm 20 mm 2.96 kg RT-203 3/4’’-20mm 51x12mm

TRS-152 1500mm 20 mm 3.80 kg

• Other sizes available upon request.
TRS-302 3000mm 20 mm 7.56 kg

Driving Heads Rod to cable clamp Type ‘’RC’’

Driving Heads are used for driving the earth rods.
They protect the top of the earth rod when driving with hammer. Designed for connection between solid circular / stranded
Material: Steel. conductor and earth rod.
Material: Copper alloy.
Nominal
Part No. diameter
Part No. Max.
Diameter conductor
ST-16 16 mm
RC-16 5/8’’-16mm 35-95mm
ST-20 20 mm
RC-20 3/4’’-20mm 95-185mm

• Other sizes available upon request.

Coupling Dowels
Couplings are used for joining earth rods together.
Material: Stainless Steel.

Rod to lug clamp Type ‘’RL’’

Nominal
Part No. diameter Designed for connection between flat tape / stranded
CS-16 16 mm conductor and earth rod / rebar. ‘U’ Bolt threaded M10.
Material: Copper alloy.
CS-20 20 mm
Part No.
Diameter
RL-16 5/8’’-16mm

RL-20 3/4’’-20mm

• Other sizes available upon request.

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 Earthing System Earthing System
PETROLEIUM SERVICE SOLUTION

PETROLEIUM SERVICE SOLUTION

and Cables Catelogue

Earthing Conductors Earth Rods

Galvanized Steel Solid Conductor Threaded Copper Bond Earth Rod

Cross Elsewedy Sedco Copper Bond Earth Rods have hightensile strength, high
Conductor Diameter sectional Weight per corrosion resistance is low in cost so this type of rods is considered the
Part No. material (A) area metre
most popular earth rods in the market. Thanks to the bonding 99.95%
Wires

Galvanized
BCG
Steel 8mm 50mm² 0.3kg pure high conductivity copper and low carbon steel core.
This combination makes the rod ideal for great depths for achieving the
• Other sizes available upon request. low resistance.

Part No. Rod Nominal

length diameter Shank Weight
TRB-125 1200mm 5/8 ’’ 14.2mm 1.53kg

TRB-155 1500mm 5/8’’ 14.2mm 1.88kg

TRB-245 2400mm 5/8’’ 14.2mm 3.00kg

Galvanized Steel Stranded Conductor
TRB-305 3000mm 5/8’’ 14.2mm 3.79kg

Cross TRB-123 1200mm 3/4’’ 17.2mm 2.19kg

Conductor sectional
Part No. material area TRB-153 1500mm 3/4’’ 17.2mm 2.73kg

BSCG Galvanized Steel 108mm² TRB-243 2400mm 3/4’’ 17.2mm 4.35kg

TRB-303 3000mm 3/4’’ 17.2mm 5.44kg

• Other sizes available upon request.
Available Standard Copper bonding thickness:
- Higher than 100 microns.
- Higher than 150 microns.
- Higher than 250 microns.

Copper clad steel Solid Conductor Driving head

Driving heads are used for driving the earth rods.
Cross
Conductor Diameter sectional
Part No. material (A) area They protect the top of the earth rod when driving with hammer.

BCB Steel Copper 8mm 50

Material: Black Steel.
Coated
Nominal
Part No. diameter
• Other sizes available upon request.
ST-58 5/8 ’’

ST-34 3/4’’

Threaded Coupling
Copper clad steel Stranded Conductor
Couplings are used for joining earth rods together.
Cross Material: Heavy Duty Copper.
Conductor sectional
Part No. material area
Steel Copper Nominal
BSCB 10-150mm² Part No. diameter
Coated
CB-58 5/8 ’’
• Other sizes available upon request.
CB-34 3/4’’

35 All Rights reserved©Elsewedyelectric www.elsewedyelectric.com 36

 Technical OFFER NO. SR NO-813-2023-AA-44606

No DESCRIPTION Origin UNIT QTY

Earth Rod:
1 Threaded Copper Bond Earth Rod, Diameter 3/4", Length 1500mm, Furse UK EA 50
With Self Spike, Code: RB310, Type: Furse UK
Earth Rod:
1A Threaded Copper Bond Earth Rod, Diameter 3/4", Length 1500mm, Elsewedy Egypt EA 50
With Self Spike, Code: TRB-153, Type: Elsewedy Egypt
Earth Bar:
2 50x6mm Tinned Copper Earth Bar on a UPVC Base. 4 Way c/w M10 Furse UK EA 50
Fixings - Length 300mm, Code: LK245-4-T, Type: Furse UK
Earth Bar:
2A 6 Way Tinned Copper Earth Bar, Length 400mm, Width 40mm, Elsewedy Egypt EA 50
Thickness 5mm, Code: BL-6S-T, Type: Elsewedy Egypt
Rod to Cable Clamp (Type G) - Nominal Rod Diaemter 3/4
4 Inch/20mm, Maximum Conductor 35-95 millimeters squared, Code: Furse UK EA 40
CR520, Type: Furse UK
Rod to Cable Clamp Type "RC", Suit to Rod 3/4" and Stranded Copper
4A Conductor size 50mm2, Code: RC-25, Type: Elsewedy Egypt Elsewedy Egypt EA 40

3/4" (20mm) Type E Connector Clamp, Code: CR310, Type: Furse UK

5 Furse UK EA 300
"U" Bolt Rod to Lug Clamp Type "RL", Suit to Rod 3/4"-20mm ,
5A Elsewedy Egypt EA 300
Code: RL-20, Type: Elsewedy Egypt
Test Link:
7 Disconnecting Link for Copper Earth Bar - Length 125mm, Width Furse UK EA 40
90mm, Height 77mm, Code: LK207, Type: Furse UK
Test Link:
7A Bare Copper Disconnecting Test Link, Length 125mm, Width 50mm, Elsewedy Egypt EA 40
Thickness 6mm, Code: DL-125, Type: Elsewedy Egypt
12 Bare Stranded Copper Conductor size 1x 50mm2, Elsewedy Egypt Elsewedy Egypt MT 300

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