High-Temperature Twist-On Wire Connectors

	Maximum Temperature Maximum Temperature

300° F

1200° F

	For Wire Gauge For Wire Gauge

20
19
18
17
16
15
14
13
12
11
10

	Insulation Material Insulation Material

Porcelain

Plastic

Thermoplastic Rubber Blend

	For Common Wire Combinations For Common Wire Combinations

One 16-ga. Wire with Three
18-ga. Wires to Two 10-ga.
Wires with One 12-ga. Wire

Two 18-ga. Wires to Four 16-
ga. Wires

Two 18-ga. Wires to Two 16-
ga. Wires with One 18-ga.
Wire

One 14-ga. Wire with One 20-
ga. Wire to Three 14-ga.
Wires with Two 18-ga. Wires

Two 18-ga. Wires to Two 16-
ga. Wires with Two 18-ga.
Wires

Two 20-ga. Wires to Three
14-ga. Wires

One 18-ga. Wire with One 20-
ga. Wire to Four 16-ga. Wires
with One 20-ga. Wire

	Maximum Voltage Maximum Voltage

	Color Color

	Black
	White

	Terminal Material Terminal Material

Porcelain

Brass

Steel

	Specifications Met Specifications Met

CSA

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

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7 Products

High Temperature Twist-On Wire Splicing Connectors

Shown With Set Screw

Rated to 300° F, these connectors are an excellent choice for use in high-temperature applications such as HID lighting and electric heat. Use them to make quick, secure wire connections without crimping.

Connectors with a set screw have an inner barrel with a set screw that firmly holds wires to provide a secure grip in high-vibration applications.

For technical drawings and 3-D models, click on a part number.

For Wire Gauge	For Common Wire Combinations	Color	Insulation Material	Terminal Material	Max. Voltage	Max. Temperature, °F	Specifications Met	Features	Pkg. Qty.		Pkg.
20-16	One 18-ga. Wire with One 20-ga. Wire to Four 16-ga. Wires with One 20-ga. Wire	Black	Thermoplastic Rubber Blend	Zinc-Plated Steel	600V AC 600V DC	300°	UL Listed, CSA Certified	__	100	000000	000000
20-14	One 14-ga. Wire with One 20-ga. Wire to Three 14-ga. Wires with Two 18-ga. Wires	Black	Polypropylene Plastic	Brass	600V AC 600V DC	300°	UL Listed, CSA Certified	Set Screw	10	0000000	00000
20-14	Two 20-ga. Wires to Three 14-ga. Wires	Black	Thermoplastic Rubber Blend	Zinc-Plated Steel	600V AC 600V DC	300°	UL Listed, CSA Certified	__	100	000000	00000
18-10	One 16-ga. Wire with Three 18-ga. Wires to Two 10-ga. Wires with One 12-ga. Wire	Black	Polypropylene Plastic	Brass	600V AC 600V DC	300°	UL Listed, CSA Certified	Set Screw	10	0000000	00000

Ultra-High Temperature Twist-On Wire Splicing Connectors

Made of porcelain, these connectors can withstand temperatures up to 1200° F. Use them to make quick, secure wire connections without crimping.

For technical drawings and 3-D models, click on a part number.

For Wire Gauge	For Common Wire Combinations	Color	Insulation Material	Terminal Material	Max. Voltage	Max. Temperature, °F	Specifications Met	Pkg. Qty.		Pkg.
18-16	Two 18-ga. Wires to Two 16-ga. Wires with One 18-ga. Wire	White	Porcelain	Porcelain	300V DC 300V AC	1200°	UL Listed, CSA Certified	10	000000	000000
18-16	Two 18-ga. Wires to Two 16-ga. Wires with Two 18-ga. Wires	White	Porcelain	Porcelain	300V DC 300V AC	1200°	UL Listed, CSA Certified	10	000000	00000
18-16	Two 18-ga. Wires to Four 16-ga. Wires	White	Porcelain	Porcelain	300V DC 300V AC	1200°	UL Listed, CSA Certified	10	000000	00000