Connecting Devices
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Klein Tools RT390 Circuit Analyzer
Original price $209.98Current price $159.99Klein 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-2 CLIMATE CLASS Wireless Temperature Clamp Set
Original price $361.84Current price $281.25JB Industries WC-2 CLIMATE CLASS Wireless Temperature Clamp Set CLIMATE CLASS Wireless Temperature Clamps FEATURES: Experience a new class of flex...
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Yellow Jacket 41867 Series 41 Manifold Only, 3-1/8" Gauges, bar/psi, R290/600A, °F and °C
$101.19Yellow 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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NAVAC NMC1 Digital Electrical Clamp Meter
Original price $159.00Current price $113.00NAVAC NMC1 Digital Electrical Clamp Meter Products usually ship within 1 business day. PRECISE MEASUREMENT NAVAC NMC1 Digital Clamp Meter has a hig...
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Yellow Jacket 78055 Gas Pressure Test Kit - 0-10" W.C.
$82.38Yellow 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 3550 01 - 550i Smart Kit App-Controlled Digital Manifold w/ Wireless Clamp Temperature Probes
Original price $519.00Current price $441.15Testo 0564 3550 01 - 550i Smart Kit App-Controlled Digital Manifold w/ Wireless Clamp Temperature Probes All activities, from measurement through ...
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Klein Tools RT210 GFCI Outlet Tester
Original price $17.12Current price $13.98Klein Tools RT210 GFCI Outlet Tester Klein Tools Receptacle Testers are designed to detect the most common wiring problems in standard and GFCI rec...
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Klein Tools NCVT5KIT Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit
Original price $49.72Current price $36.98Klein Tools NCVT5KIT Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit The NCVT5KIT includes a dual-range non-contact voltage tester w...
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Klein Tools RT310 AFCI / GFCI Outlet Tester
Original price $57.90Current price $44.99Klein 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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Klein Tools 69140 K-Type Temperature Pipe Clamp
Original price $40.86Current price $29.99Klein 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
$35.76Yellow 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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Pasco PNHC-4 No-Hub Couplings - 4 in
$7.55Pasco PNHC-4 No-Hub Couplings - 4 in PASCO No-Hub couplings utilize the unique “High Efficiency” (HE) clampspecifically developed for no-hub instal...
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Pasco PNHC-3 No-Hub Couplings - 3 in
$6.44Pasco PNHC-3 No-Hub Couplings - 3 in PASCO No-Hub couplings utilize the unique “High Efficiency” (HE) clampspecifically developed for no-hub instal...
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Pasco PNHC-2 No-Hub Couplings - 2 in
$4.91Pasco PNHC-2 No-Hub Couplings - 2 in PASCO No-Hub couplings utilize the unique “High Efficiency” (HE) clampspecifically developed for no-hub instal...
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Pasco PNHC-1.5 No-Hub Couplings - 1.5 in
$4.98Pasco PNHC-1.5 No-Hub Couplings - 1.5 in PASCO No-Hub couplings utilize the unique “High Efficiency” (HE) clampspecifically developed for no-hub in...
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Klein Tools CL810 600A AC/DC Auto-Ranging Digital Pro Clamp Meter with Worklight
Original price $201.92Current price $139.97Klein Tools CL810 600A AC/DC Auto-Ranging Digital Pro Clamp Meter with Worklight Klein Tools CL810 Clamp Meter with Flashlight delivers accurate me...
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Klein Tools CL710 600A AC/DC Auto-Ranging Digital Pro Clamp Meter
Original price $153.94Current price $119.97Klein Tools CL710 600A AC/DC Auto-Ranging Digital Pro Clamp Meter Klein Tools CL710 Clamp Meter delivers accurate measurements across AC/DC current...
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JCM Industries 101-0350-15 3" x 15" Universal Clamp Coupling
Original price $371.09Current price $195.94JCM Industries 101-0350-15 3" x 15" Universal Clamp Coupling (IPS/PVC, Steel, IPS/HDPE) JCM 101 Universal Clamp Couplings meet all Three R’s Robust...
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Klein Tools VDV999770 Scout® Pro Max Replacement Leads
Original price $51.98Current price $39.99Klein Tools VDV999770 Scout® Pro Max Replacement Leads Replacement leads for Scout® Pro Max Network Cable Tester With Remote Set (Cat. No. VDV501-7...
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Klein Tools VDV770129 Scout® Pro Max Replacement Carrying Case
Original price $95.98Current price $64.99Klein Tools VDV770129 Scout® Pro Max Replacement Carrying Case Keep your Scout® Pro Max network cable tester and accessories safe with this durable...
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Klein Tools VDV770-770 Self-Storing Test + Map™ ID Replacement Remote for Scout™ Pro Max
Original price $19.98Current price $14.99Klein Tools VDV770-770 Self-Storing Test + Map™ ID Replacement Remote for Scout™ Pro Max This replacement remote tests, maps and identifies a locat...
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Klein Tools VDV501-770 Scout® Pro Max Network Cable Tester With Remote Set
Original price $699.98Current price $499.99Klein Tools VDV501-770 Scout® Pro Max Network Cable Tester With Remote Set Scout® Pro Max tests and troubleshoots RJ11, RJ12, RJ45, and F-connector...
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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 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...
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NSI ASC6T Aluminum Compression Splice, 6 AWG, AL/CU
Original price $8.51Current price $4.08NSI ASC6T Aluminum Compression Splice, 6 AWG, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installation ...
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NSI ASC4T Aluminum Compression Splice, 4 AWG, AL/CU
Original price $11.09Current price $5.33NSI ASC4T Aluminum Compression Splice, 4 AWG, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installation ...
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NSI ASC2T Aluminum Compression Splice, 2 AWG, AL/CU
Original price $13.56Current price $6.51NSI ASC2T Aluminum Compression Splice, 2 AWG, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installation ...
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NSI SC-250 Short Copper Compression Splice, 250 MCM
Original price $18.80Current price $9.02NSI SC-250 Short Copper Compression Splice, 250 MCM Produced from high conductivity copper tubing Serrations indicate proper crimp locations Tin-p...
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NSI AL250-48 Single-Hole Aluminum Barrel Compression Lug, 250 MCM, 1/2” Mount, AL/CU
Original price $27.14Current price $17.38NSI AL250-48 Single-Hole Aluminum Barrel Compression Lug, 250 MCM, 1/2” Mount, AL/CU POLARIS Compression Connectors terminate large, high-current w...
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NSI ASC1/0T Aluminum Compression Splice, 1/0 AWG, AL/CU
Original price $23.06Current price $11.07NSI ASC1/0T Aluminum Compression Splice, 1/0 AWG, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installat...
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NSI ASC2/0T Aluminum Compression Splice, 2/0 AWG, AL/CU
Original price $24.01Current price $11.52NSI ASC2/0T Aluminum Compression Splice, 2/0 AWG, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installat...
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NSI ASC250T Aluminum Compression Splice, 250 MCM, AL/CU
Original price $31.38Current price $15.06NSI ASC250T Aluminum Compression Splice, 250 MCM, AL/CU Produced from high conductivity aluminum tubing Center stop assures proper cable installat...
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NSI GL614 Copper Blue Compression Short Lug, 6 AWG, 1/4” Mount
Original price $3.03Current price $1.46NSI GL614 Copper Blue Compression Short Lug, 6 AWG, 1/4” Mount POLARIS compression connectors terminate high-current wires safely, with a max volta...
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NSI GL438 Copper Gray Compression Short Lug, 4 AWG, 3/8” Mount
Original price $3.95Current price $1.90NSI GL438 Copper Gray Compression Short Lug, 4 AWG, 3/8” Mount POLARIS compression connectors terminate high-current wires safely, with a max volta...
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NSI GL238 Copper Brown Compression Short Lug, 2 AWG, 3/8” Mount
Original price $7.56Current price $3.54NSI GL238 Copper Brown Compression Short Lug, 2 AWG, 3/8” Mount POLARIS compression connectors terminate high-current wires safely, with a max volt...
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NSI N-2/0 Copper Split Bolt
Original price $28.03Current price $11.20NSI N-2/0 Copper Split Bolt High strength solderless service connector made of high-copper alloy for copper and copperweld wires Type for two maxi...
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NSI 2/0T Dual Rated Mechanical Single Lug, 2/0 AWG – 14 AWG
Original price $3.11Current price $2.50NSI 2/0T Dual Rated Mechanical Single Lug, 2/0 AWG – 14 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin...
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NSI N-250 Copper Split Bolt, 250 MCM – 8 AWG
Original price $44.17Current price $19.78NSI N-250 Copper Split Bolt, 250 MCM – 8 AWG High strength solderless service connector made of high-copper alloy for copper and copperweld wires ...
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NSI Easy-Twist Red Winged Wire Connector with Quick-Grip Spring, 100 Carton
Original price $29.47Current price $19.23NSI Easy-Twist Red Winged Wire Connector with Quick-Grip Spring, 100 Carton Easy-Twist wire connectors are the professional choice for forming quic...
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NSI 250T Dual Rated Mechanical Single Lug, 250 MCM – 6 AWG
Original price $6.61Current price $3.17NSI 250T Dual Rated Mechanical Single Lug, 250 MCM – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin ...
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NSI 350T Dual Rated Mechanical Single Lug, 350 MCM – 6 AWG
Original price $9.11Current price $5.10NSI 350T Dual Rated Mechanical Single Lug, 350 MCM – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin ...
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NSI 500T Dual Rated Mechanical Single Lug, 500 MCM – 4 AWG
Original price $16.63Current price $9.31NSI 500T Dual Rated Mechanical Single Lug, 500 MCM – 4 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin ...
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