1.Product Overview
The Murr Elektronik 55091 MurrCase Metal Profile Set is an industrial-grade mounting system for modular control cabinet components, designed to optimize space and streamline installations in automation enclosures. Constructed from robust, anodized aluminum alloy (AIMgSi0.5), these profiles support tool-less DIN-rail assembly for PLCs, relays, and terminal blocks. Compatible with Murr's modular component ecosystem, it features pre-drilled M6 mounting slots and standardized 35mm clip-in rails that withstand vibrations up to 15g (IEC 60068-2-6). Ideal for high-density control panels requiring flexible reconfiguration.
2.Key Technical Specifications
Core mechanical parameters:
- Material: Aluminum EN AW-6060 T66 (100% recyclable)
- Dimensions: 7.5mm × 1.5mm profile height/depth; customizable lengths (50–2000mm)
- Load Capacity: 80kg/m distributed load (per DIN 28791)
- Mounting: Tool-less DIN rail EN 60715 snap lock (retention force >40N)
- Corrosion Resistance: Class 2 salt spray (ISO 9227 NSS 480hr)
- Temperature Range: -50°C to +105°C (ambient operation)
- Electrical Continuity: <10mΩ impedance for EMI grounding (EN 61000-4-4)
- Compatibility: Supports all Murrcase accessory clips (e.g., cable ducts, fan trays)
- Flammability Rating: UL 94 V-0
- Standards: EN 60439-1, UL 508A
3.Primary Applications
Control cabinet optimization:
- Automotive Assembly: Flexible PLC/Safety controller mounting in welding line cabinets
- Renewable Energy: High-density I/O module organization in wind turbine nacelles
- Packaging Lines: Vibration-resistant mounting for servo drives in bottling machines
- Railway Signaling: Compact relay groupings in trackside control boxes
- Semiconductor Fabs: Static-safe component mounting in cleanroom electrical panels
- AGV Charging Stations: Modular power contactor arrangement
Eliminates drilling/welding – reduces cabinet build time by 50%.
4.Competitive Advantages
Unique engineering benefits:
- Tool-Less Installation: Spring-loaded DIN rail locks deploy in <2 seconds
- Zero Grounding Kits: Integrated 360° conductive coating replaces grounding wires
- Thermal Management: 8W/mK heat dissipation (vs. 0.8W/mK steel)
- Hybrid Material Inserts: Compatible with plastic vibration dampers (optional)
- Legacy Integration: Adapters for legacy DIN-rail EN 60715 G32 components
- Customization: Laser etching for component labeling (1200 dpi resolution)
- Weight Savings: 60% lighter than steel profiles with equal strength
5.Functional Capabilities
Advanced mounting features:
- Dynamic Reconfiguration: Rail segments snap/reposition without disassembly
- EMI Shielding: Continuous conductive surface blocks RF interference >30dB
- Cable Routing: Integrated clips for 25/40/60mm cable ducts (no tools)
- Seismic Resilience: Lateral shock absorption via tuned damper slots
- Access Ports: Removable sections for connector pass-throughs
- Static Load Testing: Pre-certified for forklift impact loads (ISO 15870)
- Corrosion Monitoring: Anodization wear indicators (visual blue/green fade)
Includes self-aligning end caps for IP20 dust protection.
| Parameter | Specification |
| Product Type | M12 Male Connector (Plug), Straight |
| Model Number | 55091 |
| Coding | A-Coding (Sensors/DC Power) |
| Contact Configuration | 4-Pin |
| Gender | Male (Pin Contacts) |
| Rated Voltage | 63 V DC / 30 V AC |
| Rated Current | 4 A (per contact) |
| Contact Resistance | ≤ 10 mΩ |
| Insulation Resistance | ≥ 100 MΩ (500 V DC) |
| Dielectric Strength | 750 V AC (1 min) |
| IP Rating | IP67 / IP69K (when mated) |
| Shielding | 360° EMI shielding (metal shell + braid contact) |
| Housing Material | PA (Polyamide), UL94 V-0 rated |
| Contact Material | Brass nickel-plated + Au flash |
| Locking Mechanism | Screw-lock (M12×1 thread) |
| Mating Cycles | ≥ 100 cycles |
| Operating Temperature | -40°C to +85°C (ambient) / +105°C (transient) |
| Cable Gland | Integrated, compatible with Ø 4–8 mm cables |
| Cable Type | PUR (Polyurethane) recommended |
| Vibration Resistance | 10–2000 Hz, 100 m/s² (IEC 60068-2-6) |
| Shock Resistance | 500 m/s² (11 ms, IEC 60068-2-27) |
| Agency Approvals | UL 1977, CE, RoHS, REACH |
| Wiring Method | Solderless crimp termination |
| Torque Rating | 0.8 N·m (max tightening torque) |
| Typical Applications | IO-Link, sensors, actuators, fieldbus networks |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
more about us , u can view our official web:http://www.zcsensors.com/follow us :
1)https://www.facebook.com/Sensors-and-transmitters-1883785301860678/?ref=aymt_homepage_panel&boosted_auto_open=BOOSTED_PAGELIKE
2)https://www.linkedin.com/in/z-csensorcenter/detail/recent-activity/shares/
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
perfectly.
we are major in PLC,Sensors,HIM,Transmitters.
Best Supply Brands As Following:1)Bently nevada.2)+GF+.3)Rosemount.4)ABB.5)Allen-Bradley.6)Foxobro.Good working environment, perfect team, sincere cooperation →→ Achieve u and our success !!!
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55091 - IP67 Screw-Lock Termination - Industrial Control Stainless Anti-Vibration Terminal Block Images
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