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Wire Nuts & Connectors

Thomas & Betts 31B MARRETTE NO 31 BLACK BOX/50

Model: TB-31B

MARRETTE NO 31 BLACK BOX/50

Thomas & Betts

$101.03

$60.76 Sale
Thomas & Betts 31BK WIRE CONN HITEMP BLK No18-No14 BULK

Model: TB-31BK

WIRE CONN HITEMP BLK No18-No14 BULK

Thomas & Betts

$50.23

$0.23 Sale
Thomas & Betts 31D WIRE CONN HIGH TEMP BLACKNo18-No14

Model: TB-31D

WIRE CONN HIGH TEMP BLACKNo18-No14

Thomas & Betts

$50.94

$1.69 Sale
Thomas & Betts 31P High Temperature Wire Connectors

Model: TB-31P

High Temperature Wire Connectors Features Internal round spring design multiplies the twist-on torque applied by the leverage and wedge action, to firmly crush wires into a solid joint. Unique...

Thomas & Betts

$50.26

$0.26 Sale
Thomas & Betts 329-BK Non-Winged Wire Connector

Model: TB-329-BK

Non-Winged Wire Connector Features The only wire connector to offer a non-winged, variable-volume live-action spring in the connector. Only red non-winged connector that is U.L. listed for a pair of...

Thomas & Betts

$50.14

$0.14 Sale
Thomas & Betts 329-BP Non-Winged Wire Connector

Model: TB-329-BP

Non-Winged Wire Connector Features The only wire connector to offer a non-winged, variable-volume live-action spring in the connector. Coated with 100% pure copper, which reduces the corrosion...

Thomas & Betts

$50.14

$0.14 Sale
Thomas & Betts 329-P Non-Winged Wire Connector

Model: TB-329-P-P

Non-Winged Wire Connector Features Finger friendly design offers a truer grip for less hand fatigue during repeated use. The only wire connector to offer a non-winged, variable-volume live-action...

Thomas & Betts

$50.15

$0.15 Sale
Thomas & Betts 329B MARRETTE NO 329 GREY BOX/100

Model: TB-329B

MARRETTE NO 329 GREY BOX/100

Thomas & Betts

$64.49

$16.88 Sale
Thomas & Betts 330-BK Non-Winged Wire Connector

Model: TB-330-BK

Non-Winged Wire Connector Features Coated with 100% pure copper, which reduces the corrosion common to tin and zinc-coated products. Finger friendly design offers a truer grip for less hand fatigue...

Thomas & Betts

$50.16

$0.16 Sale
Thomas & Betts 330-BP Non-Winged Wire Connector

Model: TB-330-BP

Non-Winged Wire Connector Features The only wire connector to offer a non-winged, variable-volume live-action spring in the connector. Coated with 100% pure copper, which reduces the corrosion...

Thomas & Betts

$50.16

$0.16 Sale
Thomas & Betts 330-P Non-Winged Wire Connector

Model: TB-330-P-P

Non-Winged Wire Connector Features Only red non-winged connector that is U.L. listed for a pair of #8 AWG wires. The only wire connector to offer a non-winged, variable-volume live-action spring in...

Thomas & Betts

$50.17

$0.17 Sale
Thomas & Betts 330B Non-Winged Wire Connector

Model: TB-330B

Non-Winged Wire Connector Features Features_3 Accommodates a broader range of wire connection combinations. Coated with 100% pure copper, which reduces the corrosion common to tin and zinc-coated...

Thomas & Betts

$114.60

$75.95 Sale
Thomas & Betts 331B MARRETTE NO 331 ORANGE BOX/50

Model: TB-331B

MARRETTE NO 331 ORANGE BOX/50

Thomas & Betts

$59.96

$11.81 Sale
Thomas & Betts 331BAR Non-Winged Wire Connector

Model: TB-331BAR

Non-Winged Wire Connector331BAR - spec sheet

Thomas & Betts

$50.47

$0.47 Sale
Thomas & Betts 331BK WIRE CONNXTPNONWING ORG No18-No14 B

Model: TB-331BK

WIRE CONNXTPNONWING ORG No18-No14 B

Thomas & Betts

$50.19

$0.19 Sale
Thomas & Betts 331C MARRETTE NO 331 ORANGE PKG/20

Model: TB-331C

MARRETTE NO 331 ORANGE PKG/20

Thomas & Betts

$72.71

$27.00 Sale
Thomas & Betts 331D Non-Winged Wire Connector

Model: TB-331D

Non-Winged Wire Connector331D - spec sheet

Thomas & Betts

$50.47

$0.47 Sale
Thomas & Betts 331KP WIRECONNXTPNONWING ORGNo18-No14 5K

Model: TB-331KP

WIRECONNXTPNONWING ORGNo18-No14 5K

Thomas & Betts

$50.17

$0.17 Sale
Thomas & Betts 331M Non-Winged Wire Connector Orange Polypropylene Twist-On 18-14 AWG

Model: TB-331M

Thomas & Betts 331M Non-Winged Wire Connector Orange Polypropylene Twist-On 18-14 AWGProfessional twist-on wire connection solution for 18-14 AWG applicationsThe Thomas & Betts 331M Non-Winged Wire...

Thomas & Betts

$50.21

$0.21 Sale
Thomas & Betts 331P Non-Winged Wire Connector

Model: TB-331P

Non-Winged Wire Connector Features Coated with 100% pure copper, which reduces the corrosion common to tin and zinc-coated products. Features_3 The only wire connector to offer a non-winged,...

Thomas & Betts

$50.19

$0.19 Sale
Thomas & Betts 333B Wire Connector

Model: TB-333B

Wire Connector333B - spec sheet

Thomas & Betts

$61.88

$13.50 Sale
Thomas & Betts 333BAR Non-Winged Wire Connector

Model: TB-333BAR

Non-Winged Wire Connector333BAR - spec sheet

Thomas & Betts

$50.21

$0.21 Sale
Thomas & Betts 333BK WIRE CONNXTPNONWING YEL No18-No10 B

Model: TB-333BK

WIRE CONNXTPNONWING YEL No18-No10 B

Thomas & Betts

$50.21

$0.21 Sale
Thomas & Betts 333C MARRETTE NO 333 YELLOW PKG/15

Model: TB-333C

MARRETTE NO 333 YELLOW PKG/15

Thomas & Betts

$54.37

$5.06 Sale

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Wire nuts and connectors for secure termination of residential and commercial circuits - essential for splicing, joining, and protecting wire connections. Shop Milbank and Wiremold, with fast shipping and expert help on wire gauge compatibility, UL listing, and installation method.