Overview
The Lumberg RK 40-693/20M is a standard industrial cordset connector cable assembly from Lumberg Automation, a leading manufacturer of industrial connectivity solutions. This unit provides a 20-meter (65-foot) cable length with a compact form factor suitable for factory automation, sensor integration, and equipment interconnect applications where reliable signal and power transmission is required.
Key Features
- 4-pole connector configuration for multi-conductor wiring
- 20-meter (65.6 feet) cable length for extended reach installations
- Compact 7/8-inch form factor for space-constrained environments
- IP 67 / NEMA 6P protection rating for wet and dusty industrial settings
- Operating temperature range -40°C to +90°C for broad environmental compatibility
- Gold-plated contacts for corrosion resistance and signal integrity
Technical Specifications
- Connector Type: RK Series Mini Cordset
- Connector Contacts: 4-pole
- Cable Length: 20 m (65.6 ft)
- Connector Size: 7/8 inch
- Protection Rating: IP 67 / NEMA 6P
- Operating Temperature: -40°C to +90°C (-40°F to +194°F)
- Voltage Rating: 600 V nominal
- Housing Material: TPU (Thermoplastic Polyurethane), yellow
- Contact Material: CuZn, gold plated with silver
- Coupling Nut: Aluminum, anodized black
Typical Applications
The RK 40-693/20M cordset is commonly used in:
- Proximity and inductive sensor connections
- Industrial equipment interconnect on factory floors
- PLC (programmable logic controller) sensor networks
- Motion control and positioning system cable runs
- Wet, outdoor, or high-vibration industrial environments requiring sealed connectors
Compatibility & Replacements
Compatible With
- Lumberg RK series male and female receptacles and plugs
- Industrial sensor equipment with M12/7/8-inch connector ports
- Standard 4-pole automation cable harnesses
- Factory automation control systems and sensor networks
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The RK 40-693/20M is a specific model variant; confirm that connector gender, pin count, and cable specifications match your existing system requirements.
Works With
- Lumberg Automation connector ecosystem and accessory line
- Standard industrial automation platforms supporting M12 or 7/8-inch connectors
- EtherNet/IP, PROFINET, and CANopen sensor networks (when paired with appropriate interface modules)
- Allen-Bradley, Siemens, Mitsubishi, and other PLC manufacturer sensor inputs
