Test Clips - Alligator, Crocodile, Heavy Duty

Image Part Number Description / PDF Quantity Rfq
930317806

930317806

Altech Corporation

ALLIGATOR CLIP MA 1 GRY 2MM SOCK

0

972405103

972405103

Altech Corporation

GATOR CLIP BRASS 32A

0

931272100

931272100

Altech Corporation

ALLIGATOR CLIP AGF2 BLK 4MM SOCK

45

972405100

972405100

Altech Corporation

GATOR CLIP BRASS 32A

0

932435100

932435100

Altech Corporation

ALLIGATOR CLIP AK 2 B BLK 4MM SO

0

973584103

973584103

Altech Corporation

GATOR CLIP BRASS/BRONZE INSUL 8A

0

930317803

930317803

Altech Corporation

ALLIGATOR CLIP MA 1 YEL 2MM SOCK

45

930126102

930126102

Altech Corporation

ALLIGATOR CLIP AK 10 BLUE 4MM SO

0

930318102

930318102

Altech Corporation

ALLIGATOR CLIP MA 1 CRIMP BLUE 0

20

930318101

930318101

Altech Corporation

ALLIGATOR CLIP MA 1 CRIMP RED 05

30

973584104

973584104

Altech Corporation

GATOR CLIP BRASS/BRONZE INSUL 8A

0

973889100

973889100

Altech Corporation

GATOR CLIP BRONZE 15A

15

930317801

930317801

Altech Corporation

ALLIGATOR CLIP MA 1 RED 2MM SOCK

1345

972416100

972416100

Altech Corporation

GATOR CLP BERYLLIUM COP INSUL 1A

0

930318106

930318106

Altech Corporation

ALLIGATOR CLIP MA 1 CRIMP GRY 05

15

932435101

932435101

Altech Corporation

ALLIGATOR CLIP AK 2 B RED 4MM SO

15

973584106

973584106

Altech Corporation

GATOR CLIP BRASS/BRONZE INSUL 8A

0

973584101

973584101

Altech Corporation

GATOR CLIP BRASS/BRONZE INSUL 8A

0

932146100

932146100

Altech Corporation

ALLIGATOR CLIP AK 2 S BLK 4MM SO

110

930476001

930476001

Altech Corporation

ALLIGATOR CLIP AGF 1 SILVER 05MM

0

Test Clips - Alligator, Crocodile, Heavy Duty

1. Overview

Alligator, Crocodile, and Heavy Duty test clips are specialized electrical connectors used for temporary connections in testing and measurement applications. These clips enable secure attachment to conductors, components, or devices under test (DUTs) while ensuring electrical continuity and safety. Their importance spans across electronics manufacturing, automotive diagnostics, power systems, and research laboratories, where reliable signal transmission and high-current capacity are critical.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
Alligator ClipsLightweight, spring-loaded jaws with serrated edges for low-current (up to 1A) connectionsPCB testing, battery terminal connections, signal tracing
Crocodile ClipsMedium-duty design with wider jaws (2-10A capacity) and insulation sleevesAutomotive wiring diagnostics, power supply testing, electrochemistry
Heavy Duty ClipsHigh-current (10-100A) rated with reinforced jaws and heat-resistant materialsIndustrial motor testing, battery bank analysis, high-power electronics

3. Structure and Components

Typical construction includes: - **Jaw Assembly**: Made from phosphor bronze or beryllium copper with nickel/platinum plating - **Spring Mechanism**: Stainless steel springs for consistent clamping force - **Insulation Housing**: Thermoplastic elastomer (TPE) or polyvinyl chloride (PVC) sleeves - **Termination**: 4mm banana plug, BNC connector, or solder terminal options - **Contact Points**: Replaceable tungsten carbide tips for high-wear applications

4. Key Technical Specifications

ParameterTypical RangeImportance
Current Rating0.5A - 100ADetermines power handling capability
Voltage Rating30V - 1000VEnsures dielectric strength and safety
Wire Size CompatibilityAWG 10-28Affects connection reliability
Contact Resistance<5m Minimizes measurement errors
Operating Temperature-20 C to +125 CDefines environmental suitability

5. Application Fields

Key industries include: - **Electronics Manufacturing**: SMT reflow oven calibration, component testing - **Automotive**: ECU diagnostics, starter motor analysis, battery pack validation - **Energy Systems**: Solar inverter testing, wind turbine controller verification - **Research Labs**: Material resistance testing, prototype validation - **Aerospace**: Avionics harness continuity checks, fuel cell characterization

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
Keysight TechnologiesN285xA High-Current Clips150A rating with thermal protection
Fluke CorporationT80 Series Test LeadsCat IV 600V safety rating
TE ConnectivityMicroCrocodile Clips0.1A precision for medical device testing
Pomona Electronics6520A Heavy Duty ClipsCorrosion-resistant marine-grade plating

7. Selection Guidelines

Key consideration factors: - Match current/voltage ratings to application requirements - Verify jaw opening size for DUT geometry compatibility - Choose appropriate insulation level for working voltage - Consider tip material for contact resistance stability - Evaluate environmental requirements (temperature, humidity) - Prioritize safety certifications (IEC 61010, UL 61010)

Example: For 12V automotive battery testing, select Crocodile clips with minimum 10A rating, 20mm jaw opening, and PVC insulation.

8. Industry Trends

Current development directions include: - Integration with smart test systems via IoT connectivity - Adoption of carbon fiber reinforced polymer (CFRP) materials for weight reduction - Enhanced EMI shielding for high-frequency measurement applications - Standardization of color-coded insulation for improved safety - Development of self-cleaning contact surfaces using nanocoatings

RFQ BOM Call Skype Email
Top