Connecting Devices

NSI 2-350T Dual Rated Mechanical Lug, 350 MCM – 6 AWG Versatile and reusable set-screw connectors made of 6061T-6 aluminum alloy Electro-tin plate...

NSI Polaris IPL1/0-3 3-Port Black Multi-Tap Pre-Insulated Connector, 1/0-14 Gauge Polaris Black Multi-Tap Connectors form secure connections betwee...

NSI Polaris IT-350 2-Port Black Multi-Tap Pre-Insulated Connector, 350 MCM – 10 AWG Polaris Black Multi-Tap Connectors form secure connections betw...

NSI Polaris IT-500 2-Port Black Multi-Tap Pre-Insulated Connector, 500 MCM – 4 AWG Polaris Black Multi-Tap Connectors form secure connections betwe...

NSI Polaris IT-4 2-Port Black Multi-Tap Pre-Insulated Connector, 4 – 14 AWG Polaris Black Multi-Tap Connectors form secure connections between mult...

Testo 0564 2560 01 - 560i Kit- Digital Refrigerant Scale and Intelligent Valve with Bluetooth   Automatic and precise refrigerant charging accordi...

JB Industries WC-2 CLIMATE CLASS Wireless Temperature Clamps, 2 Clamps with Case CLIMATE CLASS Wireless Temperature Clamps FEATURES: The New Wire...

Klein Tools NCVT3PKIT Dual Range NCVT and AC/DC Voltage Tester Electrical Test Kit The NCVT3PKIT from Klein Tools includes a dual-range, non-contac...

Klein Tools VDV526-200 LAN Scout ® Jr. 2 Cable Tester The LAN Scout® Jr. 2 Cable Tester tests installed or loose data (CAT 5e, CAT 6/6A) cables ter...

Klein Tools ET160 Refrigerant Gas Leak Detector Klein Tools’ ET160 is an easy-to-use Refrigerant Gas Leak Detector that provides audible and visual...

Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging 400 Amp Klein Tools CL390 is an automatically ranging true root mean squared (TRMS) digit...

Amprobe ST-102B Receptacle Tester with GFCI Products usually ship within 1 business day. Easily check and confirm proper wiring of electrical recep...

Fluke ST120+ GFCI Socket Tester with Beeper Products usually ship within 1 business day. Fluke ST120+ GFCI Socket Tester with Beeper The Fluke ST12...

Fluke ST120 Socket Tester with GFCI Products usually ship within 1 business day. The Fluke ST120 GFCI Socket Tester checks that each wire in the ou...

Testo 0564 1560 01 - 560i - Digital Refrigerant Scale with Bluetooth Wireless measurement of refrigerant weight and operation with Testo manifold...

Greenlee TR13 Dual-Tip Non-Contact Voltage Detector Non‑contact voltage detection from 50V to 1000V AC Patented dual-tip design to detect voltage ...

Klein Tools CL320KIT HVAC Digital Clamp Meter Electrical Test Kit Klein Tools HVAC Electrical Test Kit features Cat. No. CL320 Auto-Ranging, TRMS (...

Klein Tools 69435 Replacement K-Type Thermocouple The Klein Tools K-Type Thermocouple is intended for use as a replacement for meters with mini-plu...

NAVAC NMC1 Digital Electrical Clamp Meter Products usually ship within 1 business day. PRECISE MEASUREMENT NAVAC NMC1 Digital Clamp Meter has a hig...

Klein Tools VDV770-827 Scout® Pro 2 Test-n-Map™ Remote Kit Keep your Scout® Pro tester and accessories safe with this durable polyester carrying ca...

Klein Tools ET920 USB Digital Meter, USB-A and USB-C The Klein Tools ET920 is a USB digital meter for Type-A and Type-C ports. It accurately and re...

Testo 0564 5572 01 - 557s Smart Digital Manifold w/ Wireless Clamp Temperature, Vacuum Probes & 4 Hose Set Completely wireless measurements an...

Testo 0564 5571 01 - 557s Smart Digital Manifold w/ Wireless Clamp Temperature & Vacuum Probes Completely wireless measurements and all result...

Testo 0564 5505 01 - 550s Smart Digital Manifold w/ Wireless Clamp Temperature, Vacuum Probes & 3 Hoses All results at a glance thanks to the ...

Testo 0564 5502 01 - 550s Smart Digital Manifold w/ Wireless Clamp Temperature Probes All results at a glance thanks to the large graphic display ...

Testo 0564 4550 01 - 550i Smart Kit App-Controlled Digital Manifold w/ Wireless Vacuum & Clamp Temperature Probes All activities, from measure...

Testo 0564 3550 01 - 550i Smart Kit App-Controlled Digital Manifold w/ Wireless Clamp Temperature Probes All activities, from measurement through ...

Testo 0564 2550 01 - 550i App-Controlled Digital Manifold w/ Bluetooth & 2-Way Valve Block All activities, from measurement through to documen...

Testo 0564 5550 01 - 550i Smart Kit App-Controlled Digital Manifold w/ Wireless Clamp Temperature Probes & Thermohygrometers All activities, f...

Klein Tools RT110 Receptacle Tester Klein Tools RT110 Receptacle Tester detects the most common wiring problems in standard receptacles. Conditions...

Klein Tools 69149P Test Kit with Multimeter, Non-Contact Volt Tester, Receptacle Tester Klein Tools Multimeter Test Kit contains Cat. No. MM300 (Ma...

Fluke 2AC Non-Contact Voltage Tester, 90 to 1000V Always on for faster, safer voltage testing The Fluke 2AC is the latest addition to the VoltAlert...

Klein Tools 69144 K-Type Temperature Probe Specific for HVAC applications, this Temperature Probe (and other Klein K-Type Accessories) extend worki...

Klein Tools VDV512-110 Remote Kit for Coax Explorer® Tester This Remote Kit features four remotes to test F-connector coaxial cables and map their ...