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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

Minimum operating temperature

-50 °C

Maximum operating temperature

150 °C

Number of holes on the palm

Easy insertion input

Yes

Surface treatment

tin plating

Conductor body material

Rame elettrolitico con purezza superiore al 99,95%

Annealing

Yes

Customs code

85369010

HR6-N

Range of cable cross section [mm²] 6

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant	Reference standard	UL standard
HR6-4N	hexagonal; W indent	M4	4.3	10	6.5	7.5	21			27.5	10	3.5	11	6.5	100	800	Yes
HR6-5N	hexagonal; W indent	M5	5.3	10	6.5	7.5	21			27.5	10	3.5	11	6.5	100	800	Yes	UL 486A-486B	UL486A-486B
HR6-6N	hexagonal; W indent	M6	6.4	11.5	6.5	7.5	21	5	7	27.5	10	3.5	11	6.5	100	800	Yes
HR6-8N	hexagonal; W indent	M8	8.4	15	10	10	23.5	10	20	33.5	10	3.5	11	6.5	100	800	Yes
HR6-10N	hexagonal; W indent	M10	10.5	17	12	12	25.5	20	35	37.5	10	3.5	11	6.5	100	800	Yes
HR6-12N	hexagonal; W indent	M12	13.2	19	13.5	15	28.5	40	50	42	10	3.5	11	6.5	100	800	Yes

HR10-N

Range of cable cross section [mm²] 10

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR10-4N	hexagonal; W indent	M4	4.3	12	6.5	7.5	22			28.5	10	4.5	11	7	100	600	Yes
HR10-5N	hexagonal; W indent	M5	5.3	12	6.5	7.5	22			28.5	10	4.5	11	7	100	600	Yes
HR10-6N	hexagonal; W indent	M6	6.4	12	6.5	7.5	22	5	7	28.5	10	4.5	11	7	100	600	Yes
HR10-8N	hexagonal; W indent	M8	8.4	15	10	10	24.5	10	20	34.5	10	4.5	11	7	100	600	Yes
HR10-10N	hexagonal; W indent	M10	10.5	17	12	12	26.5	20	35	38.5	10	4.5	11	7	100	600	Yes
HR10-12N	hexagonal; W indent	M12	13.2	19	13	13	27.5	40	50	40.5	10	4.5	11	7	100	600	Yes

HR16-N

Range of cable cross section [mm²] 16

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR16-5N	hexagonal; W indent	M5	5.3	12	6	7	25.5			31.5	12	5.5	14	8.5	100	400	Yes
HR16-6N	hexagonal; W indent	M6	6.4	12	6.5	7.5	26	5	7	32.5	12	5.5	14	8.5	100	400	Yes
HR16-8N	hexagonal; W indent	M8	8.4	15	8.5	9.5	28	10	20	36.5	12	5.5	14	8.5	100	400	Yes
HR16-10N	hexagonal; W indent	M10	10.5	17	10.5	11.5	30	20	35	40.5	12	5.5	14	8.5	100	400	Yes
HR16-12N	hexagonal; W indent	M12	13.2	19	12	13	31.5	40	50	43.5	12	5.5	14	8.5	100	400	Yes

HR25-N

Range of cable cross section [mm²] 25

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR25-5N	hexagonal; W indent	M5	5.3	14	7.5	7.5	29.5			37	15	7	17	10	100	400	Yes
HR25-6N	hexagonal; W indent	M6	6.4	14	7.5	7.5	29.5	5	7	37	15	7	17	10	100	200	Yes
HR25-8N	hexagonal; W indent	M8	8.4	16	10	10	32	10	20	42	15	7	17	10	100	200	Yes
HR25-10N	hexagonal; W indent	M10	10.5	18	12	12	34	20	35	46	15	7	17	10	100	200	Yes
HR25-12N	hexagonal; W indent	M12	13.2	19	13	13	35	40	50	48	15	7	17	10	100	200	Yes
HR25-14N	hexagonal; W indent	M14	15	21	14.5	14	36	65	70	50.5	15	7	17	10	100	200	Yes

HR35-N

Range of cable cross section [mm²] 35

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR35-6N	hexagonal; W indent	M6	6.4	17	7.5	7.5	31.5	5	7	39	15	8.5	17	12	50	200	Yes
HR35-8N	hexagonal; W indent	M8	8.4	17	10	10	34	10	20	44	15	8.5	17	12	50	200	Yes
HR35-10N	hexagonal; W indent	M10	10.5	19	12	12	36	20	35	48	15	8.5	17	12	50	200	Yes
HR35-12N	hexagonal; W indent	M12	13.2	21	13	13	37	40	50	50	15	8.5	17	12	50	200	Yes
HR35-14N	hexagonal; W indent	M14	15	21	14.5	14.5	38.5	65	70	53	15	8.5	17	12	50	200	Yes
HR35-16N	hexagonal; W indent	M16	17	26	16	18	42	90	90	58	15	8.5	17	12	50	200	Yes

HR50-N

Range of cable cross section [mm²] 50

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR50-6N	hexagonal; W indent	M6	6.4	20	10	10	37	5	7	47	18	10	20	14	25	100	Yes
HR50-8N	hexagonal; W indent	M8	8.4	20	10	10	37	10	20	47	18	10	20	14	25	100	Yes
HR50-10N	hexagonal; W indent	M10	10.5	20	12	12	39	20	35	51	18	10	20	14	25	100	Yes
HR50-12N	hexagonal; W indent	M12	13.2	23	13	13	40	40	50	53	18	10	20	14	25	100	Yes
HR50-14N	hexagonal; W indent	M14	15	23	14.5	14.5	41.5	65	70	56	18	10	20	14	25	100	Yes
HR50-16N	hexagonal; W indent	M16	17	28	16	16	43	90	90	59	18	10	20	14	25	100	Yes
HR50-20N	hexagonal; W indent	M20	21	30	19	19	46		150	65	18	10	20	14	25	100	Yes

HR70-N

Range of cable cross section [mm²] 70

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR70-6N	hexagonal; W indent	M6	6.4	23.5	10	10	42	5	7	52	20	12	22	16.5	25	100	Yes
HR70-8N	hexagonal; W indent	M8	8.4	23.5	10	10	42	10	20	52	20	12	22	16.5	25	100	Yes
HR70-10N	hexagonal; W indent	M10	10.5	23.5	12	12	44	20	35	56	20	12	22	16.5	25	100	Yes
HR70-12N	hexagonal; W indent	M12	13.2	23.5	13	13	45	40	50	58	20	12	22	16.5	25	100	Yes
HR70-14N	hexagonal; W indent	M14	15	23.5	14.5	14.5	46.5	65	70	61	20	12	22	16.5	25	100	Yes
HR70-16N	hexagonal; W indent	M16	17	28	16	16	48	90	90	64	20	12	22	16.5	25	100	Yes
HR70-20N	hexagonal; W indent	M20	21	30.5	19	19	51		150	70	20	12	22	16.5	25	100	Yes

HR95-N

Range of cable cross section [mm²] 95

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR95-8N	hexagonal; W indent	M8	8.4	8.4	12	12	48	10	20	60	24	13.5	27	18	25	100	Yes
HR95-10N	hexagonal; W indent	M10	10.5	10.5	12	12	48	20	35	60	24	13.5	27	18	25	100	Yes
HR95-12N	hexagonal; W indent	M12	13.2	13.2	13	13	49	40	50	62	24	13.5	27	18	25	100	Yes
HR95-14N	hexagonal; W indent	M14	15	15	14.5	14.5	50.5	65	70	65	24	13.5	27	18	25	75	Yes
HR95-16N	hexagonal; W indent	M16	17	17	16	16	52	90	90	68	24	13.5	27	18	25	75	Yes
HR95-20N	hexagonal; W indent	M20	21	21	22	22	58		150	80	24	13.5	27	18	25	75	Yes

HR120-N

Range of cable cross section [mm²] 120

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR120-8N	hexagonal; W indent	M8	8.4	28	14	14	51	10	20	65	25.5	15	29	19.5	10	30	Yes
HR120-10N	hexagonal; W indent	M10	10.5	28	14	14	51	20	35	65	25.5	15	29	19.5	10	30	Yes
HR120-12N	hexagonal; W indent	M12	13.2	28	14	14	51	40	50	65	25.5	15	29	19.5	10	30	Yes
HR120-14N	hexagonal; W indent	M14	15	28	15	15	52	65	70	69	25.5	15	29	19.5	10	30	Yes
HR120-16N	hexagonal; W indent	M16	17	30	16	16	53	90	90	71	25.5	15	29	19.5	10	30	Yes
HR120-20N	hexagonal; W indent	M20	21	36	22	22	59		150	83	25.5	15	29	19.5	10	30	Yes

HR150-N

Range of cable cross section [mm²] 150

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR150-8N	hexagonal; W indent	M8	8.4	31	14	14	56	10	20	70	28.5	16.5	32	21	10	30	Yes
HR150-10N	hexagonal; W indent	M10	10.5	31	14	14	56	20	35	70	28.5	16.5	32	21	10	30	Yes
HR150-12N	hexagonal; W indent	M12	13.2	31	15	15	57	40	50	72	28.5	16.5	32	21	10	30	Yes
HR150-14N	hexagonal; W indent	M14	15	31	15	15	57	65	70	72	28.5	16.5	32	21	10	30	Yes
HR150-16N	hexagonal; W indent	M16	17	31	16	16	58	90	90	74	28.5	16.5	32	21	10	30	Yes
HR150-20N	hexagonal; W indent	M20	21	36	22	22	66		150	88	28.5	16.5	32	21	10	30	Yes

HR185-N

Range of cable cross section [mm²] 185

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR185-10N	hexagonal; W indent	M10	10.5	35	18	18	65	20	35	83	31.5	19	35	24	10	30	Yes
HR185-12N	hexagonal; W indent	M12	13.2	35	18	18	65	40	50	83	31.5	19	35	24	10	30	Yes
HR185-14N	hexagonal; W indent	M14	15	35	18	18	65	65	70	83	31.5	19	35	24	10	30	Yes
HR185-16N	hexagonal; W indent	M16	17	35	18	18	65	90	90	83	31.5	19	35	24	10	30	Yes
HR185-20N	hexagonal; W indent	M20	21	39	22	22	69		150	91	31.5	19	35	24	10	30	Yes

HR240-N

Range of cable cross section [mm²] 240

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR240-10N	hexagonal; W indent	M10	10.5	39	21.5	19	72	20	35	93.5	36.5	21	41	26	10	30	Yes
HR240-12N	hexagonal; W indent	M12	13.2	39	21.5	19	72	40	50	93.5	36.5	21	41	26	10	30	Yes
HR240-14N	hexagonal; W indent	M14	15	39	21.5	19	72	65	70	93.5	36.5	21	41	26	10	30	Yes
HR240-16N	hexagonal; W indent	M16	17	39	21.5	19	72	90	90	93.5	36.5	21	41	26	10	30	Yes
HR240-20N	hexagonal; W indent	M20	21	39	21.5	19	72		150	93.5	36.5	21	41	26	10	30	Yes

HR300-N

Range of cable cross section [mm²] 300

	Technical information	Weight and dimensions													Logistic		Certifications
tipo	Crimping geometry	Screw diameter	ØD [mm]	B [mm]	N [mm]	M [mm]	I [mm]	Tightening torque (high conductivity screw) [nm]	Tightening torque (8.8 grade screw) [nm]	L [mm]	A [mm]	Ø [mm]	Cable stripping length [mm]	Ø1 [mm]	Unit in minimal packaging [pce]	Unit in standard packaging [pce]	ROHS compliant
HR300-12N	hexagonal; W indent	M12	13.2	44	24	21	87	40	50	11	45	23.5	50	29.5	5	10	Yes
HR300-14N	hexagonal; W indent	M14	15	44	24	21	87	65	70	11	45	23.5	50	29.5	5	10	Yes
HR300-16N	hexagonal; W indent	M16	17	44	24	21	87	90	90	11	45	23.5	50	29.5	5	10	Yes
HR300-20N	hexagonal; W indent	M20	21	44	24	21	87		150	11	45	23.5	50	29.5	5	10	Yes

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HR-N RING TERMINAL