The Weidmuller 910648-67 RD-25 is a D-Sub interface terminal connector that converts a 25-position male D-Sub plug into a 26-position screw-type terminal block. This adapter enables straightforward transition from legacy D-Sub cabling to modern screw terminal architectures, supporting signal and data distribution across industrial control systems and equipment interfaces.
Technical Specifications
• Manufacturer: Weidmuller
• Part Number: 910648-67
• Series: RD
• Connector Type: D-Sub Interface Terminal Block
• Control Side: D-Sub Male, 25 positions
• Process Side: Screw Terminal Block, 26 positions
• Rated Voltage: 150 V
• Rated Current: 1.5 A
• Wire Gauge Compatibility: 12–26 AWG
• Housing Width: 70 mm
• Housing Material: Wemid (V-0 flammability rated per UL 94)
• Color: Dark Beige
• Cable Retention: Jackscrew Socket with 4-40 mating thread
• RoHS Compliance: Compliant without exemption
• REACH SVHC: No substances above 0.1 wt%
• Export Classification: EAR99
– Key Features
• Dual-position architecture: D-Sub male connector on control side, screw terminals on process side
• One additional terminal block position (26) versus D-Sub pin count (25) for ground or shield routing
• Supports mixed wire gauges from 12 to 26 AWG within single terminal block
• Integrated jackscrew retention mechanism (4-40 thread) ensures stable mating
– Typical Applications
• Industrial control interfaces and signal acquisition systems
• Legacy equipment retrofitting and modernization
• Laboratory test and measurement setups
• Signal distribution in manufacturing and automation environments
– Compatibility & Integration
Direct mating with standard 25-pin D-Sub male connectors. Terminal block design accommodates field wiring without special adapters or additional transition hardware.
















