Rapid Push-Pull Locking: Features a steel ball locking system that engages with the receptacle’s annular groove for instantaneous, secure coupling.
High-Density Twist Pins: Incorporates specialized twist pin structures with a 1.27mm pitch, ensuring multi-point contact and superior resistance to physical shock.
Compact & Lightweight: Miniature circular design reduces overall equipment footprint and weight, supporting wire cross-sections from 0.1mm² to 0.15mm².
Environmental Protection: Rated IP65 waterproof (up to 2.5 meters) and tested for 48-hour salt spray resistance for harsh environment durability.
Standard Compliance: Fully compliant with Q/DJ-031-2022 and military-grade performance requirements.
Y34Q-XXTJCFN Series High-Density Interconnects | Miniature Push-Pull Quick-Lock Circular Connectors
The Guanitron Y34Q Series is a cutting-edge miniature circular electrical connector featuring an advanced Push-Pull Quick-Lock mechanism. Designed for rapid deployment and secure connections in high-vibration environments, the Y34Q series integrates high-density twist pin technology into a robust, compact circular housing.
By utilizing a steel ball-and-groove locking system and rivet-keyway positioning, the Y34Q series ensures effortless mating and reliable unlocking, making it the ideal choice for tactical equipment, handheld devices, and aerospace systems where speed and reliability are paramount.
Product Specification
Mechanical & Material
Electrical
Integrated Custom Wire Harness & Cable Assembly

Beyond premium connectors, Guanitron offers end-to-end custom wire harness assembly services. Our engineering team can pre-terminate your demands with high-spec shielded cables, ensuring optimal signal integrity and reduced installation time for your system.
Frequently Asked Questions
1. Lead Time & Availability
What is your typical lead time for orders? For standard stocked items, we usually ship within 2–5 business days. For custom configurations or large-scale production, lead times typically range from 6–8 weeks, depending on material availability and testing requirements.
Do you offer expedited shipping for urgent projects? Yes. We understand the critical nature of aerospace and defense projects. Please contact our sales team to discuss “Fast-Track” options for urgent requirements.
2. Minimum Order Quantity (MOQ)
We offer flexible MOQ policies. While production runs typically have a minimum, we provide sample orders for R&D and prototyping phases to ensure the product meets your exact specifications.
3. Customization & Engineering Support
Can you provide customized connector solutions? Absolutely. We specialize in OEM/ODM services. Whether you need specific pin configurations, specialized housing materials, or unique shell sizes, our engineering team can design a solution based on your technical drawings or requirements.
Do you offer custom wire harness assembly? Yes, we provide integrated services. We can supply not only the connectors but also complete, tested wire harness assemblies ready for installation in your system.
4. Quality & After-Sales Support
What certifications and standards do your products meet? Our connectors are manufactured to meet or exceed MIL-SPEC standards. We are ISO 9001 certified, and all products undergo 100% electrical and mechanical testing before shipment.
What is your warranty policy? We provide a 12-month quality warranty on all products. If any technical issues arise, our engineers will provide remote support or replacement solutions within 24–48 hours.
5. Logistics & Shipping
What shipping methods do you use for international orders? We primarily ship via DHL, FedEx, and UPS for fast, door-to-door delivery (3–5 days to the US/Europe). For bulk orders, we also offer air and sea freight options.
