M5035-X-X-XX-X
① ② ③ ④ ⑤
①: HRB item series number
②: Number of pins: 2-6
③: Color
④: Standard closed/open side walls
⑤: Keying ribs
M5036-X-X-XX-X
① ② ③ ④ ⑤
①: HRB item series number
②: Number of pins: 2-6
③: Color
④: Shorter closed side walls
⑤: Keying ribs
M5037-X-X-XXX-X
① ② ③ ④ ⑤
①: HRB item series number
②: Number of pins: 2-6
③: Color
④: Keying code
⑤: Lock code
Regarding the M5035/ M5036/M5037 series IDC Direct Mating PCB Connector, examples of keying configurations are listed below. Other standard keying options are available upon request. Please contact HRB sales for further details.
Number of pins (2-6pins) | HRB P/N Keying Examples | SPQ(pcs) | Carton Size(cm) | Contact Pitch(mm) |
2 | M5035-2-W-AA-1 M5035-2-W-CD-0 M5035-2-W-CD-1 etc. | 2160 | 33×30×27 | 5.0 |
3 | M5035-3-W-CA-1 M5035-3-W-CA-2 M5035-3-W-CD-0 etc. | 1560 | 33×30×27 | 5.0 |
4 | M5035-4-W-CD-3 M5035-4-W-AD-2 M5035-4-W-DA-1 etc. | 1200 | 33×30×27 | 5.0 |
5 | M5035-5-W-AA-0 M5035-5-W-AD-2 M5035-5-W-AC-3 etc. | 960 | 33×30×27 | 5.0 |
6 | M5035-6-W-CD-0 M5035-6-W-AC-0 M5035-6-W-AA-4 etc. | 720 | 33×30×27 | 5.0 |
Current rating: 6A AC, DC
Voltage rating: 250V AC, DC
Operating Temperature: -40˚C~+120˚C
Contact Resistance: 10mΩ Max.
Insulation resistance: 1000mΩ Min.
Withstanding voltage: 1500V AC/minute
Material: Housing:Nylon66 UL94V-0; Terminal: Phosphor bronze, Tin-plated silver-plated or selective gold-plated; Clamp: Brass, Nickel-plated; Screw: Steel, Zinc-plated.
Section stranded wire: 0.14-2.5mm²: (AWG# 26 to 14)
Section solid wire: 0.14-4.0mm² (AWG# 26 to 12)
Stripping length: 8±1mm
GWT:750˚C IEC-60335-1
⒈Q: What is the difference between M5035, M5036, and M5037?
A: All 3 series belong to the HRB RAST 5 IDC direct-mating PCB connectors, sharing the same pitch, current rating, and core performance. The main differences lie in mechanical configuration, especially internal locking, keying ribs, and closed-side designs, to meet different PCB layout and application requirements:
| HRB P/N series | interior locking | keying rib | Closed sides | Structure feature |
| M5037 | YES | NO | No | Basic type: internal lock only, no keying ribs, no closed sides |
| M5036 | YES | Available | Available(Shorter) | Short closed-side version, with consecutive placement capability |
| M5035 | YES | Available | Available(Standard) | Standard version, available with optional anti-mismatch keying ribs and closed sides |
⒉Q: How do I choose between the M5035, M5036, and M5037 series?
A: Selection should be based on mechanical design, PCB layout and functional requirements:
①For general applications without anti-mismatch and side protection needs, choose M5037.
②For designs requiring anti-mismatch features and side protection, choose M5035.
③For high-density, multi-unit layout and consecutive mounting, choose M5036.
⒊Q: What is the lead time for these RAST 5 IDC direct-mating PCB connectors?
A: All lead times are based on standard production and do not include shipping transit time.
①Samples (non‑stock / custom): 2-3 weeks.
②Bulk orders (non‑stock / custom): 4-6 weeks (subject to order quantity and production schedule).
⒋Q: What is the MOQ for these RAST 5 IDC direct-mating PCB connectors?
A: Bulk / non‑stock orders: 5,000 pieces (negotiable based on quantity and customization).
Tailored for diversified industrial and civilian fields, RAST 5 IDC direct-mating PCB connectors series adapts to multiple application scenarios with stable electrical performance, high temperature resistance and reliable wiring structure. It is widely applied in household appliances, industrial automation, intelligent control systems, HVAC equipment, power facilities, environmental protection equipment and intelligent electrical products.
Intelligent instruments, electromechanical equipment, environmental protection facilities and outdoor electrical units, with strong adaptability to temperature changes and mechanical vibration.
With optimized structural design, standardized production and reliable quality standards, HRB RAST 5 IDC direct-mating PCB connectors series delivers cost-effective and high-quality connection solutions for global industrial and electrical industries.
Drop-in compatible with RAST 5 standard, matching form, fit, and function for seamless design replacement.
Secure Screw-Lock Design: Prevents loosening under vibration; ideal for high-durability applications.
IDC + Screw Hybrid: Combines fast IDC termination with robust screw retention for maximum connection stability.
Keying & Closed Sides: Ensures correct mating, prevents short circuits, and enhances mechanical protection.
VDE Certified: Meets global safety standards for European and North American markets.
Wide Wire Compatibility: Supports 0.14–4.0mm² (AWG 26–12) wires for flexible power and signal routing.
Consecutive Placement: Enables dense PCB mounting without pitch loss, optimizing board space.
EU RoHS Directive(EU) 2015/863 amending Annex II to Directive 2011/65/EU
End-of Life Vehicles Directive(2000/53/EC)
AfPS GS 2019: 01 PAK-Polycylic Aromatic Hydrocarbons(PAHs)
European Regulation POPs (EU) 2019/1021
European Regulation POPs (EU) 2024/2570
European Regulation POPs (EU) 2025/718
European Regulation POPs (EU) 2023/1608
European Regulation POPs (EU) 2019/1021
European Regulation POPs (EU) 2025/843
European Regulation POPs (EU) 2025/1930
Regulation (EC) Np 1907/2006 concerning the REACH
US California Proposition 65
Safety approvals&certification: VDE
UL Flammability Rating: UL 94V-0
IDC connection technology provides superior electrical performance and stable wiring reliability. The piercing structure automatically removes surface oxides from wires and terminals during assembly, ensuring tight conductive contact and long-term durability.
Adopting single-color wiring design for mass production effectively reduces material inventory and simplifies wiring management. It streamlines harness fabrication, avoids wiring confusion and signal errors, and greatly reduces assembly errors during production.
Optimized for modern manufacturing processes, this connector series supports efficient assembly of finished and semi-finished wiring harnesses. Integrated foolproof and structural design reduces reliance on skilled operation, enabling flexible assembly and lowering overall production costs.
All internal structural components are enclosed within the insulated housing, providing effective protection against external impact and compression. This robust construction ensures stable performance during long-distance transportation and harsh operating environments.