1sna020852r2100 – bfmsubd-37m-2e

Why Choose the TE Connectivity Entrelec BFMSUBD-37M-2E Connecting Interface?

The TE Connectivity Entrelec BFMSUBD-37M-2E, part number 1SNA020852R2100, is a single-wire connecting interface with a 37-pole male SUB-D connector designed for industrial automation, PLC interfacing and control panel wiring. It provides an organised transition between connectorised control equipment and individual field wiring, helping reduce the amount of conventional point-to-point wiring required inside electrical cabinets.

Part of the established Entrelec Interfast interface range, the BFMSUBD-37M-2E combines a high-density 37-pole male SUB-D connection with terminal connections in a compact modular assembly. This arrangement simplifies the distribution of multiple control and signal circuits while providing convenient access for installation, commissioning, testing and maintenance.

The double-deck 2E configuration helps maximise wiring density while minimising the panel space required for a large number of connections. With its 37-way male SUB-D interface, the 1SNA020852R2100 is particularly suited to PLC I/O, instrumentation, machine control and other industrial applications where multi-core signals need to be efficiently transitioned to individual conductors.

Key Advantages

• Provides a structured interface between 37-pole SUB-D equipment and individual field wiring.
• Male SUB-D connector supports high-density industrial control connections.
• Double-deck design helps maximise connection density within limited panel space.
• Reduces extensive point-to-point wiring between controllers and field circuits.
• Simplifies installation, commissioning, troubleshooting and maintenance.
• Part of the established TE Connectivity Entrelec Interfast industrial interface system.

Key Features

• TE Connectivity Entrelec BFMSUBD-37M-2E.
• 37-pole male SUB-D connector.
• Single-wire connecting interface design.
• Double-deck 2E configuration.
• Designed for industrial control and automation interfacing.
• Compact modular format for electrical control cabinets.
• Provides an organised transition from connectorised equipment to individual wiring.
• Suitable for PLC, instrumentation and machine control signal distribution.

Efficient SUB-D Interfacing for Industrial Automation

Industrial automation systems frequently require large numbers of signals to be transferred between PLCs, controllers, instrumentation and field devices. The TE Connectivity Entrelec BFMSUBD-37M-2E provides a convenient interface between a 37-pole male SUB-D connector and individual wiring points, allowing multiple circuits to be connected through a structured interface rather than extensive direct point-to-point wiring.

Its double-deck Interfast architecture provides a space-efficient solution for high-density signal distribution inside control cabinets. This makes the 1SNA020852R2100 particularly useful for machine builders, panel manufacturers and automation engineers seeking to reduce wiring complexity, improve organisation and simplify future maintenance of industrial control systems.

Typical Applications

• PLC input and output interfacing.
• Industrial automation control panels.
• Machine and production equipment wiring.
• Instrumentation and signal distribution systems.
• OEM control cabinet assemblies.
• Industrial systems using 37-pole SUB-D connections.