Overview
The E.F. Johnson 113-9310-218 spring-loaded test probes are high-quality PCB contact pins engineered for precise testing, inspection, and measurement applications in electronics manufacturing and field service. The spring-loaded design delivers consistent contact force and ensures reliable electrical connections during test cycles, making these probes ideal for quality assurance workflows where repeatability and accuracy are essential. Supplied as a pack of 100 units, these contact pins are ready to integrate into test fixtures, bed-of-nails assemblies, and measurement equipment.
Key Features
- Spring-loaded contact mechanism provides stable, repeatable engagement with PCB test points
- Pack of 100 units—sufficient for fixture builds and replacement stock
- Designed for precision electronics testing, measurement, and quality control applications
- Reliable electrical contact suitable for both automated test equipment (ATE) and manual probe sets
- New in original box condition with full functionality
Technical Specifications
- Part Number: 113-9310-218
- Manufacturer: E.F. Johnson
- Product Type: Spring-Loaded PCB Contact Pins
- Quantity: 100 units per pack
- Application: PCB testing, measurement, quality control
- Contact Style: Spring-loaded
Typical Applications
- Automated Test Equipment (ATE) bed-of-nails fixtures
- In-circuit testing (ICT) probe assemblies
- Manufacturing quality control and functional testing
- Field service and diagnostic test probes
- PCB continuity and resistance measurement
- Integration into custom test fixtures and adapters
Compatibility & Replacements
Compatible With
- Standard PCB test point geometries (0.75″ spacing or custom)
- Automated test equipment (ATE) and bed-of-nails systems
- In-circuit test (ICT) systems using spring probe contacts
- Custom test fixture assemblies and probe arrays
- Manual test probe sets and measurement handheld devices
Replaces / Drop-In Replacement For
Verify compatibility with your test fixture design and probe specifications before ordering. Contact your system integrator or test equipment manufacturer to confirm exact replacement part requirements.
Works With
- Standard PCB test pad layouts and copper geometries
- Automated test software and data acquisition systems
- Continuity testing and multimeter equipment
- Functional and parametric test systems





