Class I Lightning Conductor – Copper Smooth Weave or Concentric

75′ is the maximum height in which Class I Lightning Protection Conductor may be used. Smooth Weave Lightning Conductor allows better flexibility for installation. Sold by the foot- Standard spool sizes are 250′ and 500′.

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Part Number	AWG / Class	Strand Configuration	Number of Strands	Strand Gauge	Diameter In. (mm)	Pounds per 1,000’	Circular Mills
C50	LP Class I	Bare Smooth Weave	29	17	0.338 (8.60)	189	61,350
C50T	LP Class I	Tinned Smooth Weave	29	17	0.338 (8.60)	189	61,350
C52	#2 Class I	Bare Smooth Weave	32	17	0.382 (9.72)	206	67,700
C52T	#2 Class I	Tinned Smooth Weave	32	17	0.382 (9.72)	206	67,700
R#3 1000' Min. Order	1/0 Class I	Bare Smooth Weave	36	17	0.437 (11.11)	227	73,700
C54	1/0 Class I	Bare Smooth Weave	24	14	0.393 (10.00)	333	105,600
C54T	1/0 Class I	Tinned Smooth Weave	24	14	0.444 (11.30)	333	105,600
C54-19	1/0 Class I	Bare Concentric	19	13	0.347 (8.82)	325	106,850
C54-19T	1/0 Class I	Tinned Concentric	19	13	0.347 (8.82)	325	106,850

AWG / Class

Strand Configuration

Number of Strands

Strand Gauge

Diameter In. (mm)

Pounds per 1,000’

Circular Mills

Clear

Additional information

pn	Part Number
AWG / Class	LP Class I, #2 Class I, 1/0 Class I
Strand Configuration	Bare Smooth Weave, Tinned Smooth Weave, Bare Concentric, Tinned Concentric
Number of Strands	29, 30, 32, 36, 24, 19
Strand Gauge	17, 14, 13
Diameter In. (mm)	0.338 (8.60), 0.360 (9.16), 0.382 (9.72), 0.393 (10.00), 0.444 (11.30), 0.347 (8.82), 0.437 (11.11)
Pounds per 1,000’	189, 191, 206, 220, 227, 340, 325, 333
Circular Mills	61,350, 63,450, 67,700, 73,700, 76,150, 105,600, 106,850