Test Clamps | McMaster-Carr

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Mount Type

Current

0 amp to 200 amp

0 amp to 300 amp

0 amp to 1,000 amp

1 amp to 400 amp

Test End Component

Retractable Grabber

Threaded Needle Tip with Alligator Clip

For Wire Gauge

Jaw Opening

Less than 0.25"

1.5" or greater

Clip Material

304 Stainless Steel

Length

Diameter

Jaw Style

Curved and Flat

Insulation Piercing Alligator

Long-Nose Alligator

Micro Alligator

Wire Connection Method

System of Measurement

Electrical Connection

Grounding Clamp

Standard Banana

Color

Material

Silicone Rubber

Stainless Steel

Insulation Style

Barrel Insulated

Display Type

Light Indicator

Clip Type

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Component

Adjustable Dovetail Swivel Attachment

Ball-and-Socket Swiveling Dovetail Attachment

C-Clamp with Holding Rod

C-Clamp with Post

Combination Stem/Dovetail Attachment

Double-Jointed Dovetail Attachment

Dovetail Attachment

Height Gauge/Tool Post Attachment with Dovetail Swivel Clamp

Remote Receiver

Solar Irradiance Meter Kit

Starrett Last Word Ball-and-Socket Swivel Attachment

Wire Connection

Standard Banana

Spring Material

Stainless Steel

Arm Type

Base Mount Type

How can we improve?

340 Products

Most Likely Products

Test Lead Clips

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

Force Gauge Grips

Force Gauge Grips

Pair with force gauges to test wire, pins, and thin sheets

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

All Results

Measuring and Inspecting

Test Lead Clips

Test Lead Clips

For hands-free testing, create a temporary yet secure electrical connection

Test Leads

Pair with electrical testers such as multimeters to analyze your devices

Patch Cords

Make point-to-point connections between electrical testing equipment and your devices

Current Meters

Measure current without interrupting the circuit

BNC Test Cords

Connect oscilloscopes and other testers to your equipment

Multimeters

Take current, voltage, resistance, and other electrical measurements

Line Break Detectors

Line Break Detectors

Check for continuity in circuits

Battery Testers

Battery Testers

Measure the health of rechargeable batteries, or check if it's time to replace disposable batteries

Circuit Tracers

Circuit Tracers

Locate cables behind walls, check for continuity, and identify circuit breakers

Power Consumption Data Loggers

Power Consumption Data Loggers

Record data to monitor energy usage and fix intermittent problems, such as voltage spikes

Line Testers

Diagnose issues in telephone lines or Ethernet cables

Motor Phase Sequence Testers

Motor Phase Sequence Testers

Analyze a motor's rotation and electrical system to confirm proper wiring

Force Gauge Grips

Force Gauge Grips

Pair with force gauges to test wire, pins, and thin sheets

Force Gauges

Test objects to see how much tension and compression force they can bear

Variance Indicators

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

Variance Indicator Holders

Variance Indicator Holders

Position and hold variance indicators in place for accurate readings

Variance Indicator Clamps

Variance Indicator Clamps

Secure and position indicators, arms, and other components on holders

Light Meters

Measure light quality and intensity

Shaft Alignment Kits

Shaft Alignment Kits

Confirm that shafts are aligned or measure the degree of their misalignment

Pipe Flange Aligners

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

Inspection V-Blocks

Inspection V-Blocks

Cradle rods and other round workpieces for precision measuring or inspecting

Fabricating and Machining

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

Tongs

Grip and handle objects without touching them

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)