We are pleased to share positive feedback from our customer in Ukraine who received 220 pieces of fixed receptacle ZCG.0B.304.CLL. After inspection and testing, the customer provided this excellent testimonial:

“We have already received goods. Connectors (ZCG.0B.304.CLL) are very good! Thank you very much! I am sure that we will order more!” — Customer Feedback, Ukraine

This 4-pin circular connector receptacle is designed for GPS equipment and remote signal transmission applications. The customer’s satisfaction confirms our commitment to manufacturing high-quality push-pull circular connectors with stable quality and excellent workmanship.

The global circular connector market is projected to reach USD 21.8 billion by 2026 (CAGR 6.2%), with increasing demand from industrial automation, telecommunications, and navigation system applications across Eastern Europe.

• Model Number: ZCG.0B.304.CLL
• Series: 0B series (miniature size)
• Contact Configuration: 4-pin (4 positions)
• Connector Type: Fixed receptacle/socket
• Termination Style: Solder cup
• Mounting Type: Front and rear nut mounting

• Shell Size: 0B (miniature, compact design)
• Shell Material: Brass with nickel plating
• Keying: Multiple key positions to prevent mismating
• Mating Cycles: ≥ 5000 cycles
• Operating Temperature: -55°C to +250°C

• Current Rating: Up to 7A per contact (0B series)
• Voltage Rating: Up to 350V
• Contact Resistance: ≤ 6 mΩ
• Insulation Resistance: ≥ 1000 MΩ @ 500V DC
• Dielectric Strength: 1000V AC @ 50Hz for 1 minute

• IP Rating: IP65 when mated (dust-tight, water jet protected)
• Corrosion Resistance: Salt spray test ≥ 48 hours
• Vibración: 10-55 Hz, 1.5mm amplitude
• Shock: 100g, 6ms half-sine pulse

Our Ukrainian customer’s feedback highlights the stable and excellent quality of our connectors. Key quality features include:

• Consistent manufacturing tolerances across production batches
• High-quality materials (brass shells, nickel plating)
• Rigorous quality control at each production stage
• Reliable performance in demanding applications
• Long-term durability with ≥ 5000 mating cycles

The 0B series connectors feature a push-pull self-latching mechanism that provides:

• Secure connection: Prevents accidental disconnection from vibration
• Quick mating: One-step insertion for fast assembly
• Easy demating: Tool-free disconnection for maintenance
• Audible/tactile feedback: Confirms proper connection

The ZCG.0B.304.CLL connectors are ideal for GPS equipment applications:

• GPS antenna connections
• Receiver module interfaces
• Remote signal transmission cables
• Navigation system interconnections
• Data transmission in positioning systems

Spring Technology offers cost-effective connector solutions without compromising quality:

• Direct manufacturer pricing
• No compromise on material quality
• Fast delivery and responsive support
• Customization capabilities
• Long-term product availability

1. Customer sample request and evaluation
2. Sample approval and production order placement
3. Manufacturing and quality inspection
4. Packaging and shipment preparation
5. International shipping to Ukraine
6. Customer receipt and inspection
7. Positive feedback and future order commitment

All 220 pieces underwent comprehensive quality inspection:

• Visual inspection for defects and surface finish
• Dimensional verification per specifications
• Electrical continuity and contact resistance testing
• Mating force measurement
• Packaging integrity check

The Ukrainian customer uses these connectors for GPS equipment manufacturing:

• Navigation and positioning systems
• Remote signal transmission
• Outdoor installations requiring IP65 protection
• Applications demanding reliable connectivity

Eastern European countries including Ukraine are experiencing industrial modernization:

• GPS and navigation system deployment
• Telecommunications infrastructure upgrades
• Industrial automation adoption
• Defense and security system modernization
• Agricultural technology advancement

The 0B series miniature connectors align with industry trends:

• Smaller devices requiring compact connectors
• Portable and handheld GPS equipment
• Space-constrained installations
• High-density panel configurations

Manufacturers seek connectors that balance performance and value:

• Interoperability with major connector brands
• Competitive pricing without quality compromise
• Fast delivery and responsive support
• Proven reliability in field applications

The positive feedback from our Ukrainian customer—“Connectors (ZCG.0B.304.CLL) are very good! I am sure that we will order more!”—validates Spring Technology’s commitment to manufacturing high-quality circular push-pull connectors.

Our ZCG.0B.304.CLL 4-pin fixed receptacle represents the reliable performance and excellent workmanship that customers expect. As the global circular connector market continues to grow in 2026, we remain dedicated to providing cost-effective, high-quality connector solutions for GPS, navigation, and signal transmission applications worldwide.

A: The ZCG.0B.304.CLL is a 4-pin (4-position) circular connector receptacle in the miniature 0B series size, ideal for signal transmission applications.

A: Yes, the ZCG.0B.304.CLL is commonly used in GPS equipment for antenna connections, receiver interfaces, and remote signal transmission.

A: The connector provides IP65 protection when mated, making it suitable for outdoor installations with dust and water exposure.

A: Yes, we encourage sample evaluation before production orders. Contact us with your specific requirements for sample arrangements.

Explore more about our circular connector solutions and customer success stories:

• 220pcs ZCG.0B.304.CLL Circular Connector Receptacle for GPS Equipment
• TGG Straight Plug & MGG Fixed Socket for Brazil Automation Equipment
• ECG/ZCG 0B Series Fixed Socket Product Page