Connecting Devices
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NSI AL4/0-38 Single-Hole Aluminum Barrel Compression Lug, 4/0 AWG, 3/8” Mount, AL/CU
Original price $26.07Current price $16.69NSI AL4/0-38 Single-Hole Aluminum Barrel Compression Lug, 4/0 AWG, 3/8” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
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NSI 3-350L4 NEMA Panel Triple Mechanical Lug, 350 MCM – 6 AWG
Original price $44.31Current price $41.30NSI 3-350L4 NEMA Panel Mechanical Lug, 350 MCM – 6 AWG Versatile and reusable set-screw connectors made from high strength 6061-T6 aluminum alloy ...
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NSI Polaris ISR-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 14 AWG
Original price $34.25Current price $24.89NSI Polaris ISR-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 14 AWG Polaris Black Multi-Tap Connectors form secure connections between...
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JB Industries QC-208 Y-FORCE Dual Y High Speed Quick Coupler Connector (1/2")
Original price $73.73Current price $42.19JB Industries QC-208 Y-FORCE Dual Y High Speed Quick Coupler Connector (1/2") Y-FORCE Dual High Speed Coupler Connector 1/2" (1/2" x 3/8" x 3/8") ...
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JB Industries QC-206 Y-FORCE Dual High Speed Quick Coupler Connector (3/8")
Original price $73.73Current price $41.98JB Industries QC-206 Y-FORCE Dual High Speed Quick Coupler Connector (3/8") Y-FORCE Dual High Speed Coupler Connector 3/8" (3/8" x 3/8" x 3/8") Fea...
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Klein Tools RT390 Circuit Analyzer
Original price $209.98Current price $149.99Klein Tools RT390 Circuit Analyzer The Klein Tools RT390 is a Circuit Analyzer that tests the wiring conditions at an electrical outlet, displays A...
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JB Industries WC-1 CLIMATE CLASS Wireless Temperature Clamp, Single Clamp
Original price $181.37Current price $150.79JB Industries WC-1 CLIMATE CLASS Wireless Temperature Clamp CLIMATE CLASS Wireless Temperature Clamps FEATURES The New Wireless Temperature Clamp...
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Yellow Jacket 41867 Series 41 Manifold Only, 3-1/8" Gauges, bar/psi, R290/600A, °F and °C
$97.77Yellow Jacket 41867 Series 41 Manifold Only, 3-1/8" Gauges, bar/psi, R290/600A, °F and °C Series 41 manifolds are also available with larger, easie...
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Yellow Jacket 78055 Gas Pressure Test Kit - 0-10" W.C.
$77.71Yellow Jacket 78055 Gas Pressure Test Kit - 0-10" W.C. Our gas pressure test kit is easier to use than a manometer. This compact kit helps you accu...
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Testo 0564 5504 01 - 550s Smart Digital Manifold w/ Wireless Clamp Temperature & Vacuum Probes
Original price $710.00Current price $603.50Testo 0564 5504 01 - 550s Smart Digital Manifold w/ Wireless Clamp Temperature & Vacuum Probes All results at a glance thanks to the large gra...
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Klein Tools RT310 AFCI / GFCI Outlet Tester
Original price $57.90Current price $39.97Klein Tools RT310 AFCI / GFCI Outlet Tester RT310 is an electrical tester that tests the wiring condition at an electrical outlet, and inspects and...
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Supco MFD10 Digital Capacitor Tester
$67.57Supco MFD10 Digital Capacitor Tester The MFD10 capacitor tester can reliably test all capacitors from 0.01μF to 9,999μF. This includes all types of...
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Fieldpiece SNCV1 Non-contact Voltage Detector
Original price $19.00Current price $16.15Fieldpiece SNCV1 Non-contact Voltage Detector Products usually ship within 1 business day. This non-contact voltage detector features an analog fee...
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Klein Tools 69140 K-Type Temperature Pipe Clamp
Original price $40.86Current price $26.99Klein Tools 69140 K-Type Temperature Pipe Clamp Specific for HVAC applications, this Temperature Pipe Clamp (and other Klein K-Type Accessories) ex...
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Yellow Jacket 49137 3-1/8" Dry Manifold Gauge, Red, 0-800 psi, R-22/404A/410A
$34.06Yellow Jacket 49137 3-1/8" Dry Manifold Gauge, Red, 0-800 psi, R-22/404A/410A Large 3-1/8" gauges are housed in a red or blue steel case with front...
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Dundas Jafine TC4 4" Metal Tension Clamps
Original price $1.09Current price $0.45Dundas Jafine TC4 4" Metal Tension Clamps Dundas Jafine’s galvanized steel Tension Clamps are ideal for use with flexible or semi-rigid ducts. Th...
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NSI SC-4/0 Short Copper Compression Splice, 4/0 AWG
Original price $16.78Current price $8.05NSI SC-4/0 Short Copper Compression Splice, 4/0 AWG Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI Polaris IT-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 6 AWG
Original price $29.87Current price $21.32NSI Polaris IT-1/0 2-Port Black Multi-Tap Pre-Insulated Connector, 1/0 – 6 AWG Polaris Black Multi-Tap Connectors form secure connections between m...
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NSI SC-1/0 Short Copper Compression Splice, 1/0 AWG
Original price $12.58Current price $6.03NSI SC-1/0 Short Copper Compression Splice, 1/0 AWG Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI SC-2/0 Short Copper Compression Splice, 2/0 AWG
Original price $13.51Current price $6.48NSI SC-2/0 Short Copper Compression Splice, 2/0 AWG Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI AL6-14 Single-Hole Aluminum Barrel Compression Lug, 6 AWG, 1/4” Mount, AL/CU
Original price $8.97Current price $5.74NSI AL6-14 Single-Hole Aluminum Barrel Compression Lug, 6 AWG, 1/4” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current wires...
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NSI AL4-14 Single-Hole Aluminum Barrel Compression Lug, 4 AWG, 1/4” Mount, AL/CU
Original price $9.05Current price $5.79NSI AL4-14 Single-Hole Aluminum Barrel Compression Lug, 4 AWG, 1/4” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current wires...
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NSI AL2-14 Single-Hole Aluminum Barrel Compression Lug, 2 AWG, 1/4” Mount, AL/CU
Original price $10.71Current price $6.85NSI AL2-14 Single-Hole Aluminum Barrel Compression Lug, 2 AWG, 1/4” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current wires...
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NSI AL3/0-38 Single-Hole Aluminum Barrel Compression Lug, 3/0 AWG, 3/8” Mount, AL/CU
Original price $24.37Current price $15.60NSI AL3/0-38 Single-Hole Aluminum Barrel Compression Lug, 3/0 AWG, 3/8” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
View full detailsOriginal price $24.37Current price $15.60Save 36%
