Electrical Test Leads | McMaster-Carr

	Test End Test End

	Double Banana Plug
	Retractable Hook
	Probe Tip
	Alligator Clip
	Threaded Needle Tip
	Needle Tip
	Banana Plug
	Threaded Needle Tip with Alligator Clip
	Threaded Probe Tip
	Hook
	Socket Test Adapter
	Retractable Insulation Piercing Grabber
	Banana Jack
	Current Loop
	Tweezer
	Retractable Grabber
	Current Clamp

	Connection End Connection End

Cross Stackable Banana
Plug

Pin-Tip Jack

Retractable Hook

Spade Terminal

Stackable Banana Plug

Stackable Double
Banana Plug

Two Retractable Banana
Plugs

Two Retractable Hooks

Two Stackable Banana
Plugs

Wire Screw Terminal

	Current Current

	Color Color

	Black		Red
	Green		Blue
	White		Yellow
	Orange

	Length Length

	Safety Rating Safety Rating

	Voltage Voltage

	For Fluke Model Number For Fluke Model Number

27 II
28 II
77IV
88V/A
107
113
114
115
116
117
123
175
177
179
233
287
289
373
374
376
381
787
789
1577
1587
3000
T5-600
T5-1000
T+PRO
83V
87V
88V

	Cord Length Cord Length

	Connection End Shape Connection End Shape

Right Angle

Straight

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant with
Exemptions

RoHS Compliant

	Test End Material Test End Material

	Test End Style Test End Style

	Wire Gauge Wire Gauge

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Connection End Size Connection End Size

2 mm

4 mm

	Wire Connection Wire Connection

1/4" Male Quick-Connect
Terminal

Banana Jack

Crimp

Probe Jack

Quick-Disconnect Jack
Terminal

Quick-Disconnect Plug
Terminal

Screw-Down

Solder

Threaded Receptacle

Wraparound Wire Terminal

	Cord Insulation Material Cord Insulation Material

	Manufacturer Model Number Manufacturer Model Number

	For Maximum Wire Diameter For Maximum Wire Diameter

0.12"

0.22"

	Hands-Free AC Voltage Rating Hands-Free AC Voltage Rating

	Hands-Free DC Voltage Rating Hands-Free DC Voltage Rating

258 Products

Test Leads, Probes, and Cords

Fluke Test Lead Sets

Connect to Fluke multimeters with a set of red and black test leads.

Fluke Probe Tips

Adapt Fluke test leads to perform electrical tests in tight spaces.

Fluke Test Lead Kits

These kits include a set of red and black Fluke test leads with a variety of interchangeable tips.

Fluke Test Sensors

Take temperature readings with a Fluke multimeter.

Test Lead Sets

Pairs of red and black test leads are ready to connect to a multimeter or other electrical test equipment.

Build-Your-Own Test Leads

Choose your own combination of test lead tips and cords.

Test Leads

Replace a test lead or complete a set with a red or black lead.

Current-Sensing Test Leads

Measure current without interrupting the circuit by connecting these test leads to a multimeter or current meter.

Test Leads with Reel

Extend the distance between your multimeter and the equipment you’re testing.

Test Lead Kits

Perform electrical tests with a set of red and black test leads and interchangeable tips.

Test Lead Adapters

Convert a test lead tip style to take a new electrical measurement without switching test leads.

High-Current Test Clips

Test equipment that draws more than 10 amps of current. These clips are spring loaded to hold tight for hands-free testing.

Alligator Clips

Spring-loaded clips create a secure temporary electrical connection for hands-free testing.

Pipe Clips

Also known as a geophone clip, this clip has rounded jaws that clamp onto battery terminal lugs and other curved surfaces for hands-free testing.

Patch Cords

Hook up electrical testing equipment and create test circuits.

BNC Test Cords

Connect oscilloscopes and other bench-top testers.

Test Lead Wire

Spring Test Probe Sockets

Mount these sockets to fixtures, attach wire from your electrical testing equipment, and add Spring Test Probes to create automated systems to test continuity in circuit boards.

Spring Test Probes

Create an automated system to test continuity in circuit boards. Combine these spring-loaded test probes with Spring Test Probe Sockets that are permanently attached to testing fixtures.

Test Lead Holders

Electrical Testers

Electrical Resistance Testers for Static Control

Check that your material and work surfaces won’t discharge static electricity, which can damage sensitive electronics.

Line Splitters for Clamp-On Multimeters

Determine how much current a device with a two- or three-wire power cord uses without pulling apart the wires. The splitter isolates hot and neutral wires so you can measure AC current in either wire with a clamp-on multimeter.