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HR-N RING TERMINAL

RING TERMINAL, FOR COPPER CONDUCTORS

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HR-N

RING TERMINAL, FOR COPPER CONDUCTORS

Documentation

Instructions (pdf)

Certifications & approvals

UL (cULus)

Description

HR series lugs are manufactured from electrolytic Copper tube with a purity greater than 99.9%, and designed to obtain high electrical conductivity combined with the mechanical strength required to resist vibration and pull out. CEMBRE lugs are annealed and Tin plated for improved surface protection. The annealing process optimises the structural features of the material allowing easier crimping and greater resistance to mechanical stresses. The barrel entrance of the lug is chamfered to allow easy conductor insertion, while its length facilitates precise positioning in the crimping die.

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Common features in table.

Features

Details by type in expandable section below.

Technical information
Material composition and treatments
Classification and data ordering
Certifications

Minimum operating temperature

-58 °F

Maximum operating temperature

302 °F

Number of holes on the palm

Easy insertion input

Yes

Surface treatment

tin plating

Crimping geometry

hexagonal; W indent

Conductor body material

Rame elettrolitico con purezza superiore al 99,95%

Annealing

Yes

Customs code

85369010

ROHS compliant

Yes

UL standard

486A-486B

HR6-N

Range of cable cross section [awg/kcmil] 10 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR6-4N	M4	0.17	0.39	0.26	0.3	0.83			1.08	0.39	0.14	0.43	0.26	100	800
HR6-5N	M5	0.21	0.39	0.26	0.3	0.83			1.08	0.39	0.14	0.43	0.26	100	800
HR6-6N	M6	0.25	0.45	0.26	0.3	0.83	5	7	1.08	0.39	0.14	0.43	0.26	100	800
HR6-8N	M8	0.33	0.59	0.39	0.39	0.93	10	20	1.32	0.39	0.14	0.43	0.26	100	800
HR6-10N	M10	0.41	0.67	0.47	0.47	1	20	35	1.48	0.39	0.14	0.43	0.26	100	800
HR6-12N	M12	0.52	0.75	0.53	0.59	1.12	40	50	1.65	0.39	0.14	0.43	0.26	100	800

HR10-N

Range of cable cross section [awg/kcmil] 8 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR10-4N	M4	0.17	0.47	0.26	0.3	0.87			1.12	0.39	0.18	0.43	0.28	100	600
HR10-5N	M5	0.21	0.47	0.26	0.3	0.87			1.12	0.39	0.18	0.43	0.28	100	600
HR10-6N	M6	0.25	0.47	0.26	0.3	0.87	5	7	1.12	0.39	0.18	0.43	0.28	100	600
HR10-8N	M8	0.33	0.59	0.39	0.39	0.96	10	20	1.36	0.39	0.18	0.43	0.28	100	600
HR10-10N	M10	0.41	0.67	0.47	0.47	1.04	20	35	1.52	0.39	0.18	0.43	0.28	100	600
HR10-12N	M12	0.52	0.75	0.51	0.51	1.08	40	50	1.59	0.39	0.18	0.43	0.28	100	600

HR16-N

Range of cable cross section [awg/kcmil] 6 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR16-5N	M5	0.21	0.47	0.24	0.28	1			1.24	0.47	0.22	0.55	0.33	100	400
HR16-6N	M6	0.25	0.47	0.26	0.3	1.02	5	7	1.28	0.47	0.22	0.55	0.33	100	400
HR16-8N	M8	0.33	0.59	0.33	0.37	1.1	10	20	1.44	0.47	0.22	0.55	0.33	100	400
HR16-10N	M10	0.41	0.67	0.41	0.45	1.18	20	35	1.59	0.47	0.22	0.55	0.33	100	400
HR16-12N	M12	0.52	0.75	0.47	0.51	1.24	40	50	1.71	0.47	0.22	0.55	0.33	100	400

HR25-N

Range of cable cross section [awg/kcmil] 4 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR25-5N	M5	0.21	0.55	0.3	0.3	1.16			1.46	0.59	0.28	0.67	0.39	100	400
HR25-6N	M6	0.25	0.55	0.3	0.3	1.16	5	7	1.46	0.59	0.28	0.67	0.39	100	200
HR25-8N	M8	0.33	0.63	0.39	0.39	1.26	10	20	1.65	0.59	0.28	0.67	0.39	100	200
HR25-10N	M10	0.41	0.71	0.47	0.47	1.34	20	35	1.81	0.59	0.28	0.67	0.39	100	200
HR25-12N	M12	0.52	0.75	0.51	0.51	1.38	40	50	1.89	0.59	0.28	0.67	0.39	100	200
HR25-14N	M14	0.59	0.83	0.57	0.55	1.42	65	70	1.99	0.59	0.28	0.67	0.39	100	200

HR35-N

Range of cable cross section [awg/kcmil] 2 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR35-6N	M6	0.25	0.67	0.3	0.3	1.24	5	7	1.54	0.59	0.33	0.67	0.47	50	200
HR35-8N	M8	0.33	0.67	0.39	0.39	1.34	10	20	1.73	0.59	0.33	0.67	0.47	50	200
HR35-10N	M10	0.41	0.75	0.47	0.47	1.42	20	35	1.89	0.59	0.33	0.67	0.47	50	200
HR35-12N	M12	0.52	0.83	0.51	0.51	1.46	40	50	1.97	0.59	0.33	0.67	0.47	50	200
HR35-14N	M14	0.59	0.83	0.57	0.57	1.52	65	70	2.09	0.59	0.33	0.67	0.47	50	200
HR35-16N	M16	0.67	1.02	0.63	0.71	1.65	90	90	2.28	0.59	0.33	0.67	0.47	50	200

HR50-N

Range of cable cross section [awg/kcmil] 1 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR50-6N	M6	0.25	0.79	0.39	0.39	1.46	5	7	1.85	0.71	0.39	0.79	0.55	25	100
HR50-8N	M8	0.33	0.79	0.39	0.39	1.46	10	20	1.85	0.71	0.39	0.79	0.55	25	100
HR50-10N	M10	0.41	0.79	0.47	0.47	1.54	20	35	2.01	0.71	0.39	0.79	0.55	25	100
HR50-12N	M12	0.52	0.91	0.51	0.51	1.57	40	50	2.09	0.71	0.39	0.79	0.55	25	100
HR50-14N	M14	0.59	0.91	0.57	0.57	1.63	65	70	2.2	0.71	0.39	0.79	0.55	25	100
HR50-16N	M16	0.67	1.1	0.63	0.63	1.69	90	90	2.32	0.71	0.39	0.79	0.55	25	100
HR50-20N	M20	0.83	1.18	0.75	0.75	1.81		150	2.56	0.71	0.39	0.79	0.55	25	100

HR70-N

Range of cable cross section [awg/kcmil] 2/0 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR70-6N	M6	0.25	0.93	0.39	0.39	1.65	5	7	2.05	0.79	0.47	0.87	0.65	25	100
HR70-8N	M8	0.33	0.93	0.39	0.39	1.65	10	20	2.05	0.79	0.47	0.87	0.65	25	100
HR70-10N	M10	0.41	0.93	0.47	0.47	1.73	20	35	2.2	0.79	0.47	0.87	0.65	25	100
HR70-12N	M12	0.52	0.93	0.51	0.51	1.77	40	50	2.28	0.79	0.47	0.87	0.65	25	100
HR70-14N	M14	0.59	0.93	0.57	0.57	1.83	65	70	2.4	0.79	0.47	0.87	0.65	25	100
HR70-16N	M16	0.67	1.1	0.63	0.63	1.89	90	90	2.52	0.79	0.47	0.87	0.65	25	100
HR70-20N	M20	0.83	1.2	0.75	0.75	2.01		150	2.76	0.79	0.47	0.87	0.65	25	100

HR95-N

Range of cable cross section [awg/kcmil] 3/0 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR95-8N	M8	0.33	0.33	0.47	0.47	1.89	10	20	2.36	0.94	0.53	1.06	0.71	25	100
HR95-10N	M10	0.41	0.41	0.47	0.47	1.89	20	35	2.36	0.94	0.53	1.06	0.71	25	100
HR95-12N	M12	0.52	0.52	0.51	0.51	1.93	40	50	2.44	0.94	0.53	1.06	0.71	25	100
HR95-14N	M14	0.59	0.59	0.57	0.57	1.99	65	70	2.56	0.94	0.53	1.06	0.71	25	75
HR95-16N	M16	0.67	0.67	0.63	0.63	2.05	90	90	2.68	0.94	0.53	1.06	0.71	25	75
HR95-20N	M20	0.83	0.83	0.87	0.87	2.28		150	3.15	0.94	0.53	1.06	0.71	25	75

HR120-N

Range of cable cross section [awg/kcmil] 4/0 AWG

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR120-8N	M8	0.33	1.1	0.55	0.55	2.01	10	20	2.56	1	0.59	1.14	0.77	10	30
HR120-10N	M10	0.41	1.1	0.55	0.55	2.01	20	35	2.56	1	0.59	1.14	0.77	10	30
HR120-12N	M12	0.52	1.1	0.55	0.55	2.01	40	50	2.56	1	0.59	1.14	0.77	10	30
HR120-14N	M14	0.59	1.1	0.59	0.59	2.05	65	70	2.72	1	0.59	1.14	0.77	10	30
HR120-16N	M16	0.67	1.18	0.63	0.63	2.09	90	90	2.8	1	0.59	1.14	0.77	10	30
HR120-20N	M20	0.83	1.42	0.87	0.87	2.32		150	3.27	1	0.59	1.14	0.77	10	30

HR150-N

Range of cable cross section [awg/kcmil] 300 kcmil

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR150-8N	M8	0.33	1.22	0.55	0.55	2.2	10	20	2.76	1.12	0.65	1.26	0.83	10	30
HR150-10N	M10	0.41	1.22	0.55	0.55	2.2	20	35	2.76	1.12	0.65	1.26	0.83	10	30
HR150-12N	M12	0.52	1.22	0.59	0.59	2.24	40	50	2.83	1.12	0.65	1.26	0.83	10	30
HR150-14N	M14	0.59	1.22	0.59	0.59	2.24	65	70	2.83	1.12	0.65	1.26	0.83	10	30
HR150-16N	M16	0.67	1.22	0.63	0.63	2.28	90	90	2.91	1.12	0.65	1.26	0.83	10	30
HR150-20N	M20	0.83	1.42	0.87	0.87	2.6		150	3.46	1.12	0.65	1.26	0.83	10	30

HR185-N

Range of cable cross section [awg/kcmil] 350 kcmil

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR185-10N	M10	0.41	1.38	0.71	0.71	2.56	20	35	3.27	1.24	0.75	1.38	0.94	10	30
HR185-12N	M12	0.52	1.38	0.71	0.71	2.56	40	50	3.27	1.24	0.75	1.38	0.94	10	30
HR185-14N	M14	0.59	1.38	0.71	0.71	2.56	65	70	3.27	1.24	0.75	1.38	0.94	10	30
HR185-16N	M16	0.67	1.38	0.71	0.71	2.56	90	90	3.27	1.24	0.75	1.38	0.94	10	30
HR185-20N	M20	0.83	1.54	0.87	0.87	2.72		150	3.58	1.24	0.75	1.38	0.94	10	30

HR240-N

Range of cable cross section [awg/kcmil] 500 kcmil

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR240-10N	M10	0.41	1.54	0.85	0.75	2.83	20	35	3.68	1.44	0.83	1.61	1.02	10	30
HR240-12N	M12	0.52	1.54	0.85	0.75	2.83	40	50	3.68	1.44	0.83	1.61	1.02	10	30
HR240-14N	M14	0.59	1.54	0.85	0.75	2.83	65	70	3.68	1.44	0.83	1.61	1.02	10	30
HR240-16N	M16	0.67	1.54	0.85	0.75	2.83	90	90	3.68	1.44	0.83	1.61	1.02	10	30
HR240-20N	M20	0.83	1.54	0.85	0.75	2.83		150	3.68	1.44	0.83	1.61	1.02	10	30

HR300-N

Range of cable cross section [awg/kcmil] 600 kcmil

	Weight and dimensions													Logistic
tipo	Screw diameter	ØD [in]	B [in]	N [in]	M [in]	I [in]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [in]	A [in]	Ø [in]	Cable stripping length [in]	Ø1 [in]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]
HR300-12N	M12	0.52	1.73	0.94	0.83	3.43	40	50	0.43	1.77	0.93	1.97	1.16	5	10
HR300-14N	M14	0.59	1.73	0.94	0.83	3.43	65	70	0.43	1.77	0.93	1.97	1.16	5	10
HR300-16N	M16	0.67	1.73	0.94	0.83	3.43	90	90	0.43	1.77	0.93	1.97	1.16	5	10
HR300-20N	M20	0.83	1.73	0.94	0.83	3.43		150	0.43	1.77	0.93	1.97	1.16	5	10

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HR-N RING TERMINAL