Harsh Environment Butt Splices

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Environment

Wire Connection Method

Insulation Piercing

Screw On

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Wire Construction

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Application

Material

Insulation Color

Color

Voltage

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Length

Reusable

Performance

Insulation Material

Maximum Temperature

REACH

DFARS Specialty Metals

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Export Control Classification Number (ECCN)

RoHS

Terminal Material

Maximum Insulation OD

8 Products

Wire Connection Method

Insulation Piercing

Bite through insulation so you don't need to strip the wire

6 products

Screw On

Tighten with a screw instead of crimping so you can reuse connectors

2 products

Performance

Reusable

Attach and remove wire without damaging your splice, connector, or tap

2 products

Reducing

Join a larger wire and a smaller wire end to end

3 products

Watertight Insulation-Piercing Butt Splices

A gel filler seals out water to keep your wires completely dry and conductive. No need to strip your wire—insert insulated wires into the splice, then squeeze the button with a crimper or pliers until it clicks. The splice bites through the insulation, so you don't take extra time or risk nicks and cuts from a wire stripper. Snap splices together to create the exact setup you need.

	For Wire				Insulation
	No. of	Ga.	Construction	Lg.	Max. OD	Color	Terminal Material	Filler Material	Max. Temp., ° F	Max. Voltage	Enclosure Rating	Certification		Each
Polycarbonate Insulation



		2	18 to 16	Solid, Stranded	1.89"	0.13"	Red/Clear	Bronze	Gel	220	600V AC 600V DC	IP08	UL Listed	0000000	00000


		2	14 to 12	Solid, Stranded	1.89"	0.17"	Yellow/Clear	Bronze	Gel	220	600V AC 600V DC	IP08	UL Listed	0000000	0000
		4	22 to 20	Solid, Stranded	1.43"	0.11"	Blue/Clear	Bronze	Gel	220	600V AC 600V DC	IP05, IP07, IP08	UL Listed	0000000	0000

Watertight Set Screw Butt Splices

End caps seal off the wire to keep your connection completely dry and conductive. Set screws cinch the wire without denting the body, so you can pop splices on and off for adjustments and reuse. For cable, attach each wire to its own set screw.

	For Wire
	No. of	Ga.	Construction	Material	Lg.	Insulation Color	Terminal Material	Max. Temp., ° F	Max. Voltage	Enclosure Rating	End Cap Construction		Each
Nylon Insulation



		4	18 to 14	Stranded	Aluminum, Copper	3.417"	Black	Nickel-Plated Brass	221	450V AC	IP68	Sealed	0000000	000000


		8	26 to 18	Stranded	Aluminum, Copper	2.83"	Black	Nickel-Plated Brass	185	130V AC 130V DC	IP68	Sealed	0000000	00000

Watertight Reducing Insulation-Piercing Butt Splices

Connect two components with different wire sizes, such as an air compressor and its control panel. Also known as step-down splices, these splices join a larger wire and a smaller wire end to end. The larger and smaller openings are color coded so you don't have to measure and mark them yourself. You can snap splices together to create the exact setup you need.

A gel filler seals out water to keep your wires completely dry and conductive. No need to strip your wire—insert insulated wires into the splice, then squeeze the button with a crimper or pair of pliers until it clicks. The splice bites through the insulation, so you don't take extra time or risk nicks and cuts from a wire stripper.

	For Wire			Insulation
	Ga.	Construction	Lg.	Max. OD	Color	Terminal Material	Filler Material	Max. Temp., ° F	Max. Voltage	Enclosure Rating	Certification		Each
Polycarbonate Insulation



		16 to 14 × 18 to 16	Solid, Stranded	1.89"	0.15" × 0.13"	Blue/Clear × Red/Clear	Bronze	Gel	220	600V AC 600V DC	IP08	UL Listed	0000000	00000


		14 to 12 × 18 to 16	Solid, Stranded	1.89"	0.17" × 0.13"	Yellow/Clear × Red/Clear	Bronze	Gel	220	600V AC 600V DC	IP08	UL Listed	0000000	0000
		14 to 12 × 16 to 14	Solid, Stranded	1.89"	0.17" × 0.15"	Yellow/Clear × Blue/Clear	Bronze	Gel	220	600V AC 600V DC	IP08	UL Listed	0000000	0000