Quick Summary:
Our Molex 51353-2600 wire harness is a high-density 26-pin interconnect solution featuring a 2.00mm pitch MicroClasp™ positive locking system. Engineered to IATF 16949 standards, this precision assembly ensures secure signal integrity for industrial automation, medical devices, and complex electronic control units requiring vibration-proof connectivity.
Product Overview
Our Molex 51353-2600 custom wire harness is engineered to meet the demands of high-pin-count applications within constrained spaces. Utilizing the authentic Molex MicroClasp™ system, this 26-pin assembly provides a 2.00mm pitch interface that balances miniaturization with electrical robustness. The design features a positive inner-lock mechanism that prevents accidental unmating in high-vibration industrial environments. Each harness is constructed with UL-certified automotive or industrial grade wiring, combined with professional-grade heat-shrink tubing for strain relief. This assembly is the ideal choice for multi-circuit signal routing in PLC controllers, medical diagnostic arrays, and advanced robotics where signal crosstalk prevention and secure physical connectivity are paramount.
Product Specifications
| Technical Parameter | Specification Details |
| Main Connector | Molex 51353-2600 (MicroClasp™ Series) |
| Pin Configuration | 26-Pin Double Row |
| Pitch | 2.00mm (0.079″) |
| Locking Mechanism | Positive Inner Lock (Vibration-Proof) |
| Wire Gauge | 22 AWG to 28 AWG (UL Recognized) |
| Current Rating | Up to 3.0A per Circuit (Depending on wire) |
| Voltage Rating | 250V AC/DC |
| Operating Temp | -40°C to +105°C |
| Compliance | IATF 16949, RoHS, REACH |
Key Features
High-Density 26-Pin Configuration
The 26-pin double-row design allows for the consolidation of multiple signal paths into a single, compact interface. This significantly reduces the PCB footprint and simplifies cable management within complex control cabinets or medical device housings.
MicroClasp™ Positive Locking System
Equipped with Molex’s proprietary MicroClasp™ inner-lock, this harness provides a secure tactile “click” upon mating. This mechanical lock prevents the connector from loosening due to mechanical shocks or constant machine vibrations, ensuring 100% signal uptime.
Superior Signal Integrity & EMI Protection
By using precision-crimped terminals and high-quality tinned copper leads, our harnesses maintain low contact resistance. For sensitive data applications, we offer optional shielding and twisted-pair configurations to eliminate electromagnetic interference (EMI).
IATF 16949 Certified Quality
Every Molex 51353-2600 assembly is manufactured under the IATF 16949 quality system. This ensures automotive-grade reliability, utilizing advanced computerized crimping technology and 100% electrical testing for zero-defect performance.
Industrial Applications
Industrial Automation & PLC Systems
Used as a primary signal interface for PLC (Programmable Logic Controller) modules and I/O boards, where high-density wiring and secure locking are critical for 24/7 manufacturing operations.
Medical Diagnostic Equipment
Perfect for MRI machines, patient monitors, and laboratory diagnostic arrays that require multi-channel signal transmission with absolute reliability and compact routing.
Robotics & Servo Control
Ideal for robotic arm joints and central control units where the harness must withstand constant movement while maintaining secure electrical contact via the positive lock system.
Waterproof & Environmental Performance
While the Molex 51353-2600 is primarily an indoor signal connector, we enhance its environmental durability through custom protection. We utilize halogen-free, flame-retardant outer jacketing and specialized heat-shrink transitions to protect the wire-to-terminal interface from dust and humidity. For applications exposed to light moisture, we can provide potting solutions or supplementary protective sleeves that meet IP-rated requirements, ensuring the internal pins remain oxidation-free in industrial atmospheres.
OEM & Custom Manufacturing
We provide comprehensive bespoke manufacturing services for the 51353-2600 series:
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Custom Pin-Outs: Tailored wiring diagrams to match your specific hardware architecture.
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Hybrid Terminations: Connect the Molex 51353-2600 to JST, TE, or open-end pigtails for direct PCB soldering.
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Specialized Sleeving: Options for nylon braiding, PVC tubing, or corrugated conduits for mechanical protection.
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Branding: Custom labeling with QR codes, barcodes, or serial numbers for easy asset tracking.
Production Process
Computerized Precision Cutting
We utilize automated Swiss-engineered cutting machines to ensure all 26 leads are stripped and cut to sub-millimeter accuracy, eliminating excess tension or slack in the final assembly.
Force-Monitored Terminal Crimping
Every MicroClasp™ terminal is crimped using specialized applicators with real-time pressure monitoring. This ensures a gas-tight cold weld between the wire and the terminal, meeting strict pull-out force standards.
100% Electrical & Continuity Testing
Every harness undergoes a 100% automated continuity and insulation test. Our digital testing jigs ensure that every pin is correctly mapped and that there is zero risk of short circuits or cross-wiring before shipping.
FAQ
1. Is the Molex 51353-2600 connector compatible with 2.00mm headers?
Yes, this is a standard 2.00mm pitch MicroClasp™ housing. It is 100% compatible with Molex series 55932 and 55935 headers, as well as other industry-standard 2.00mm pitch equivalents.
2. What is the maximum current this 26-pin harness can handle?
Typically, each circuit can handle up to 3.0A using 22 AWG wire. However, the total current capacity depends on the wire gauge selected and the operating temperature environment.
3. Can I use this harness in high-vibration robotics?
Absolutely. The MicroClasp™ positive locking system was specifically designed for high-vibration environments. The inner lock ensures that the harness will not vibrate loose even under constant mechanical stress.
4. Do you offer shielded versions of the 51353-2600 cable?
Yes. For high-frequency data or sensitive medical signals, we can incorporate overall foil shielding or braided copper shields to prevent EMI/RFI interference.
5. What is the minimum order quantity (MOQ) for custom lengths?
We support both small-batch prototyping and large-scale OEM production. Please contact our sales team with your specific length and wire requirements for a tailored quote.
6. Is this harness compliant with RoHS and REACH standards?
Yes, all materials used in our Molex 51353-2600 assemblies, including the housings, terminals, and wires, are fully RoHS and REACH compliant.