E Series Metal Push-pull Connector

The E series Metal push-pull connector represents Reunion’s strategic approach to professional interconnection for cost-conscious engineering teams. Stripping away non-essential frills while retaining the core hallmarks of quality — reliable self-latching with audible feedback, all-metal construction for fundamental EMI shielding, and contact systems rated for 5,000+ mating cycles. Its standard temperature range of -45°C to +125°C covers the vast majority of controlled-environment applications, IP67 waterproofing is suitable for outdoor use. Reunion’s vertically integrated manufacturing — from in-house precision CNC machining to automated electrical testing — drives down production costs without compromising quality. For OEMs producing high-volume patient monitors, laboratory instruments, or industrial controls, the E series Metal push-pull connector delivers the essential performance you need while preserving your margin structure. Every unit is backed by a 12-month warranty and full ERP traceability, ensuring risk-free integration into your supply chain.

Key Selling Points

The E series focuses on delivering the most critical connector functions at the most competitive price, with documented reliability and supply-chain transparency.

The E series Metal push-pull connector is Reunion’s definitive answer to the market need for a "no-frills, all-performance" circular connector that makes quality interconnection affordable for everyday applications — now with transparent warranty terms and unconditional return policy for qualified OEM buyers.

Applications

The E series Metal push-pull connector is purpose-built for applications where cost optimization is a primary design objective, yet connection reliability cannot be compromised.

Primary Application Fields

Medical Equipment - Diagnostic monitoring, surgical system

Industrial Controls – PLC I/O modules, operator panels, and conveyor system sensors.

Laboratory Instruments – Spectrophotometers, centrifuges, and temperature test chambers.

Communication Equipment – Network switches, base station rack interconnects, and broadcast audio routers.

Security Systems – Surveillance camera interconnects, access control panels, and alarm system modules.

Technical Specifications

All E series connectors are RoHS-compliant and undergo 100% electrical testing (continuity, insulation, dielectric strength) before shipment. Reunion’s statistical process control (SPC) ensures dimensional consistency across high-volume runs. Full test datasheets and 3D STEP models are available— enabling your engineering team to validate mechanical fit without waiting for physical samples.

Packaging, Shipping & Logistics Support

Competitive Advantages – Why Choose Reunion’s E Series

The E series occupies a unique position: it offers premium-grade manufacturing consistency and documented compatibility at a price closer to budget alternatives. You don’t sacrifice quality for cost — you simply eliminate features you don’t need, backed by a warranty that protects your production line.

Manufacturing Process Flow (In-House, 3,000㎡ Facility)

CNC Machining – High-speed automatic lathes produce shells with ±0.02mm tolerance.

Plating – Shell plating and contact selective gold plating in automated lines with bath concentration monitoring.

Injection Molding – Insulators molded from engineering plastics .

Assembly – Semi-automated lines with vision inspection for contact alignment and insertion force.

Testing – 100% electrical verification (continuity, insulation, dielectric strength) with data logging for each batch.

Packaging – Anti-static vacuum bags with desiccant; bulk packaging for high-volume automated assembly lines.

Frequently Asked Questions (FAQ)

Q1: Can the E series replace connectors from established brands like LEMO or ODU in existing designs?

A: Yes — in most standard configurations, the E series Metal push-pull connector is mechanically and electrically designed with interchangeability in mind for the most common circular connector form factors. Reunion maintains cross-reference documentation for key European and US series. However, because premium brands sometimes use proprietary contact spacing or keying positions, we always recommend sending your existing connector drawing or part number for verification. Our engineering team will confirm compatibility and, if needed, make adjustments to ensure a true drop-in replacement without PCB or panel modifications. We have successfully provided F series alternatives to over 300 OEMs with documented validation reports available upon request.

Q2: How does Reunion maintain quality consistency at lower price points — are you compromising on inspection or materials?

A: Absolutely not. The E series achieves cost efficiency through design simplification and material selection, not quality reduction. We use the same ISO 13485:2016 quality management system across all product lines. Every E series connector undergoes 100% electrical testing (contact resistance, insulation, dielectric withstand) and sample-based mechanical testing (mating force, retention). Material savings come from using brass instead of costlier alloys, selecting standard plating thicknesses rather than over-specified ones, and reducing cosmetic finishing steps — all without affecting functional performance or durability. Our ERP system provides full traceability from raw material to finished goods, the same as for our premium series. You can download our latest test reports, material certificates, and 3D models directly from our technical library.