High Temperature - 650°F / 900° F / 1200°F

Terminals and Connectors, Wire Sizes 22 to 2 AWG

For high temperature applications: maximum operating temperatures are 650

°F, 900°F, or 1200°F.

650°F (343°C)

650

°F terminals are made of Nickel-plated pure copper.

NIT Brazed

Insulation Grip

Basic Dimensions

Non-Insulated

Insulation Grip

Wire

Size

Stud

Size

Max. Width

W (In.)

Min. Clearance

C (In.)

NIT

Brazed

Max Length

L (In.)

Hand

Tool

NIT-IG

Max Length

L (In.)

H270

Die

22-16

10*

.31

.32

R4278SB

.65

H4A

R4278SBMG

.84

27089

16-14

10*

.31

.28

R4308SB

.62

H4A

R4308SBMG

.83

27092

12-10

10*

.37

.28

R3430B

.74

H4A

R3430BMG

.95

27095

8

10*

.38

.39

R3472B

.90

H20

6

1/4

.47

.54

R64663B

1.18

H20

6

5/16

.63

.54

R64661B

1.26

H20

6

3/8

.63

.54

R64662B

1.26

H20

4

1/4

.56

.50

R5023B

1.25

H20

4

5/16

.66

.50

R5018B

1.30

H20

4

3/8

.66

.50

R5019B

1.30

H20

2

1/4

.70

.60

R8027B

1.50

H20

2

5/16

.70

.60

R8028B

1.50

H20

Operating conditions in this maximum temperature range calls for

650

°F (343°C) terminals and splices. Both terminals and splices

are constructed of nickel-plated copper. The terminals are available

in two barrel styles: the Brazed Barrel seam and the Insulation

Grip, which includes a wire insulation support sleeve made of

copper with a bright nickel plating.

2

3/8

.70

.60

R8029B

1.50

H20

900°F (483°C)

900

°F terminals are made of a Nickel-Plated Steel Alloy.

NIT

Basic Dimensions

Non-Insulated

Wire Size

Stud

Size

Max. Width

W (In.)

Min. Clearance

C (In.)

NIT

Max Length

L (In.)

Hand

Tool

22-16

10*

.31

.32

R4273S

●

.65

H16HT

16-14

10*

.31

.28

R4303S

●

.62

H16HT

12-10

10*

.37

.28

R3423

●

.74

H16HT

8

10*

.38

.39

R3557

.90

H20

6

1/4

.47

.54

R64682

1.18

H20

6

1/4

.63

.54

R64681

1.26

H20

6

5/16

.63

.54

R64680

1.26

H20

6

3/8

.63

.54

R64683

1.26

H20

4

1/4

.56

.50

R5216

1.25

H20

4

5/16

.66

.50

R5217

1.30

H20

4

3/8

.66

.50

R5218

1.30

H20

2

1/4

.70

.60

R8039

1.50

H20

2

5/16

.70

.60

R8040

1.50

H20

Hollingsworth also offers a line of terminals designed to perform

satisfactorily in ambient operating temperature ranges to 900

°F

(483

°C). These nickel-plated, steel alloy products are available in

the butted seam, barrel style. Ring tongue terminals cover the 22

through 2 AWG wire ranges to provide reliable performance time

after time even in these hostile temperature environments.

2

3/8

.70

.60

R8041

1.50

H20

1200°F (649°C)

1200

°F Terminals are pure Nickel.

NIT

NIT Brazed

Basic Dimensions

Non-Insulated

Wire Size

Stud

Size

Max.

Width

W (In.)

Min.

Clearance C

(In.)

NIT

Max Length

L (In.)

Hand

Tool

NIT Brazed

Max

Length

L (In.)

Hand Tool

22-16

10*

.31

.32

R4530S

.65

H16HT R4530SB

.65

H16HT

16-14

10*

.31

.28

R4537S

.62

H16HT R4537SB

.62

H16HT

12-10

10*

.37

.28

R3535

.74

H16HT R3535B

.74

H16HT

8

10*

.38

.39

R3563

.90

H20

R3563B

.90

H20

6

1/4

.47

.54

R64684

1.18

H20

R64684B

1.18

H20

6

5/16

.63

.54

R64685

1.26

H20

R64685B

1.26

H20

6

3/8

.63

.54

R64686

1.26

H20

R64686B

1.26

H20

4

1/4

.56

.50

R5219

1.25

H20

R5219B

1.25

H20

4

5/16

.66

.50

R5220

1.30

H20

R5220B

1.30

H20

4

3/8

.66

.50

R5221

1.30

H20

R5221B

1.30

H20

2

1/4

.70

.60

R8042

1.50

H20

R8042B

1.50

H20

2

5/16

.70

.60

R8043

1.50

H20

R8043B

1.50

H20

The ultimate in thermal reliability is afforded by the 1200

°F (649°C).

The ring tongue terminals, which are fabricated from pure nickel,

cover the 22 through 2 AWG wire range. The terminals have either

the butted seam barrel or the brazed barrel style.

2

3/8

.70

.60

R8044

1.50

H20

R8044B

1.50

H20

66

Most terminals available tape mounted.

Consult Electro-Term/Hollingsworth with your specifications.

800.638.8376 www.hollingsworth.com

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● CSA Listed