EXSYS EX-49040 D-SUB 37-Pin Male to Screw Terminal Block Adapter, Green/Silver

Industrial and prototyping environments often need a reliable way to connect legacy D-SUB 37-pin interfaces to discrete wiring without soldering. The EXSYS EX-49040 adapter converts a 37-pin D-SUB male connector into 37 clearly labeled screw terminals, enabling fast, secure, and reusable connections for control signals, serial data, and custom I/O.

Who is it for

Engineers, technicians, and hobbyists working with industrial control systems, data acquisition, or legacy serial equipment. It is ideal for panel builders, test benches, and field service where quick wiring changes and robust connections are required.

Main features

• 37-pin D-SUB male connector to 37 screw terminals
• Gold-plated contacts for reliable signal integrity
• Supports wire gauges from 12 to 24 AWG
• Rated for 3 A per pin and 250 V
• Panel-mount or free-hanging with mounting holes
• Operating temperature range -20°C to 85°C
• Green and silver ABS housing

Specifications

• Connector 1: D-SUB male, 37-pin
• Connector 2: Screw terminal block, 37 positions
• Contact plating: Gold over nickel
• Current rating: 3 A per pin
• Voltage rating: 250 V
• Insulation resistance: > 500 MΩ
• Dielectric strength: 1000 V AC for 1 minute
• Wire gauge: 12-24 AWG
• Housing material: ABS plastic
• Mounting: Panel mount / free hanging
• Operating temperature: -20°C to 85°C

Tips

Use a small flat-head screwdriver to tighten terminals securely. For strain relief, fix the adapter to a panel or enclosure using the mounting holes. Always disconnect power before wiring.