E98159 Terminals | McMaster-Carr

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18 Products

Terminal Type

Compression Lug

Squeeze onto the wire for a permanent, vibration-resistant connection

12 products

Set Screw Lug

Quickly attach large wire without using a compression tool

6 products

Performance

Vibration Resistant

Maintain a strong connection through shaking and jolts

12 products

Tight Hold

A secure grip on the wire prevents pullout

4 products

Compression Lugs

These lugs connect wire as large as 500 MCM in industrial feeder circuits, high-power service entrances, and other large systems. Squeeze the barrel tightly and evenly onto the wire with a compression tool for a permanent connection that stands up to heavy vibration, sudden shocks, and daily wear and tear. Compression lugs are a step up from set screw lugs when you need a physically strong connection, though set screw lugs attach to even larger wire.

Single Crimp—Provides a secure enough grip for most jobs.

Double Crimp—The choice for wire that’s frequently pulled, bent, or vibrated. Crimp the extended barrel in two places for an extra-strong grip on the wire.

	Wd.	Ht.	Thk.	Stripe Color	For Wire Construction	For Wire Material	Terminal Material	Max. Temp., ° F	Max. Voltage, V AC	Certification		Each
Straight—Single Crimp







	1 Hole

	8	5/16"	1.460"	0.600"	0.270"	0.07"	Red	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	6926K303	00000


	8	3/8"	1.500"	0.600"	0.280"	0.07"	Red	Stranded	Copper	Tin-Plated Copper	190	600	CSA Certified, UL Listed	6926K36	0000
	8	1/2"	1.720"	0.700"	0.270"	0.09"	Red	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	6926K304	0000
	6	1/2"	1.880"	0.700"	0.310"	0.08"	Blue	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	6926K308	0000
	4	No. 10	1.610"	0.480"	0.340"	0.09"	Gray	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	6926K309	0000
	4	1/2"	2.220"	1.120"	0.340"	0.13"	Gray	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	6926K311	00000
	1	1/2"	2.030"	0.700"	0.450"	0.09"	Green	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	6926K321	00000




			2 Holes Spaced 1 3/4" Center-to-Center

			1/0	1/2"	3.980"	0.820"	0.510"	0.1"	Pink	Stranded	Copper	Tin-Plated Copper	190	600	CSA Certified, UL Listed	6926K341	00000


			Straight—Double Crimp







							1 Hole

							6	1/2"	2.200"	0.700"	0.290"	0.09"	Blue	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	4172N12	0000


							4	1/2"	2.200"	0.700"	0.340"	0.09"	Gray	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	4172N14	0000
							2	1/2"	2.330"	0.750"	0.430"	0.09"	Brown	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	4172N19	0000




									2 Holes Spaced 1 3/4" Center-to-Center

									1	1/2"	4.120"	0.700"	0.450"	0.09"	Green	Stranded	Copper	Tin-Plated Copper	190	600	UL Listed	4172N42	00000

Set Screw Lugs


For 2 Wires	For 3 Wires	For 4 Wires

These lugs attach to even larger wire than compression lugs, such as the 1000 MCM building wire used in large factories. They're also easier to install and reusable because you cinch the wire with a set screw rather than crushing the barrel. They don't hold the wire as securely as compression lugs, however—use them when pulling and bending aren't a concern and you need to easily break your connection for maintenance or adjustments.

	Wd.	Ht.	Thk.	For Wire Construction	For Wire Material	Terminal Material	Max. Temp., ° F	Max. Voltage, V AC	Certification		Each
For 2 Wires







	1 Hole

	350 to 800 MCM	5/8"	3.500"	3.500"	1.940"	1/2"	Stranded	Aluminum, Copper	Tin-Plated Aluminum	190	600	CSA Certified, UL Listed	6920K17	000000




			4 Holes Spaced 1 3/4" Center-to-Center

			300 to 800 MCM	1/2"	5.750"	3.570"	1.940"	1/2"	Stranded	Aluminum, Copper	Tin-Plated Aluminum	190	600	CSA Certified, UL Listed	6920K81	000000


			For 3 Wires







							2 Holes Spaced 1 3/4" Center-to-Center

							300 to 800 MCM	1/2"	6.190"	4.120"	1.880"	0.563"	Stranded	Aluminum, Copper	Tin-Plated Aluminum	190	600	CSA Certified, UL Listed	6920K19	000000




									4 Holes Spaced 1 3/4" Center-to-Center

									350 to 800 MCM	1/2"	5.750"	3.000"	1.940"	1/2"	Stranded	Aluminum, Copper	Tin-Plated Aluminum	190	600	CSA Certified, UL Listed	6920K83	000000


									For 4 Wires







													4 Holes Spaced 1 3/4" Center-to-Center

													6 to 350 MCM	1/2"	4.500"	4.720"	1.380"	0.312"	Stranded	Aluminum, Copper	Tin-Plated Aluminum	190	600	CSA Certified, UL Listed	6920K84	00000


													2 to 600 MCM	1/2"	5.500"	5.330"	1.500"	0.438"	Stranded	Aluminum, Copper	Tin-Plated Aluminum	190	600	CSA Certified, UL Listed	6920K85	000000