Male and female Luer lock and Luer slip connectors in medical-grade polycarbonate. ISO 80369 compliant. Custom body shapes, sizes, and OEM configurations not available from catalog suppliers.
| Types | Male Luer Lock, Female Luer Lock, Male Luer Slip, Female Luer Slip |
| Standard | ISO 80369 / ISO 594 |
| Material | Medical-grade PC / PP |
| Colors | Clear, White, Custom |
| Sterilization | EO / Gamma compatible |
| Body Shape | Standard wing, custom body available |
| Integrated Features | Barbed, cap, filter options |
| MOQ | 1,000 pcs (negotiable) |
| Sample Lead Time | 20–35 business days |
| NDA | Available |
NDA available · Samples accepted · 48h reply
What Is a Luer Lock Connector?
A Luer lock connector is a standardized fitting that joins syringes, tubing, catheters, and other medical components with a leak-free, twist-to-lock seal. The Luer taper is defined by ISO 80369 (and the legacy ISO 594), which is why a Luer fitting from one manufacturer mates reliably with compatible devices worldwide. The "lock" version adds a threaded collar that prevents accidental disconnection under pressure or tension.
EKINSUN injection-molds custom male and female Luer lock and Luer slip connectors for OEM medical device assemblies, in standard or fully custom body geometries.
Types We Manufacture
- Male and female Luer lock connectors
- Luer slip (friction-fit) connectors
- Luer-to-tube, Luer-to-barb, and Luer-to-thread adapters
- Caps, plugs, and Y / T connector bodies
Applications
- IV and infusion sets
- Syringe and prefilled-syringe assemblies
- Catheter and extension-line connections
- Diagnostic and laboratory fluidics
Materials & Compliance
Available in medical-grade polycarbonate (PC) for clarity and strength, or polypropylene (PP) for chemical resistance and autoclave compatibility. All fittings can be produced to ISO 80369 or ISO 594 dimensions with USP Class VI / ISO 10993 materials. Custom colors, branding, and NDA-protected design review are available.
Frequently Asked Questions
Yes. All Luer connectors conform to ISO 80369 thread and taper dimensions ensuring compatibility worldwide. We can also manufacture to ISO 594 (legacy standard) for compatibility with existing devices.
Luer lock has a threaded collar that prevents accidental disconnection — required for high-pressure and safety-critical applications. Luer slip relies on friction and is faster to connect but can pull apart under tension. See our guide: Luer Lock vs Luer Slip.
Yes. While the Luer taper dimensions are standardized, the connector body, wing shape, length, and any integrated features can be fully customized. We work from your drawings or sample parts.
Medical-grade polycarbonate (PC) for clarity and impact resistance. Polypropylene (PP) for chemical resistance and autoclave compatibility. All materials meet USP Class VI or ISO 10993 requirements where specified.