2281212
INTERFACE MODULE
- Manufacturer: PHOENIX CONTACT
- Product type: Controller Accessories
- SVHC: No SVHC (04-Feb-2026)
| Delivery and price | |
|---|---|
| Units per pack | 5 |
| Price | 86.86 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/us/products/2281212 ## Interface module - FLKM-D37 SUB/B - 2281212 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) VARIOFACE module, with screw connection and D-Subminiature socket strip, for mounting on NS 35/7.5 or NS 32, 37-pos. ## Product Features Key commercial data ~~a~~ Packing unit 1 pc GTIN ~~IAL a~~ Weight per Piece (excluding packing) 198.32 GRM Custom tariff number 85369010 ~~a a~~ Country of origin Germany ## Technical data Dimensions |Width|101.3 mm| |---|---| |Height|77 mm| |Depth|58.5 mm| |Ambient conditions|| |Ambient temperature (operation)|-20 °C ... 50 °C| |Ambient temperature (storage/transport)|-20 °C ... 70 °C| |General|| |Max. permissible operating voltage|125 V AC/DC| |Max. perm. current (per branch)|2.5 A| 05/06/2015 Page 1 / 5 https://www.phoenixcontact.com/us/products/2281212 ## Interface module - FLKM-D37 SUB/B - 2281212 Technical data General 1.5 A (with even load on all branches) Number of positions 37 Mounting position any Degree of protection IP20 Standards/regulations IEC 60664 DIN EN 50178 IEC 62103 Rated insulation voltage 125 V Rated surge voltage 1.2 kV (Functional insulation) Pollution degree 2 Surge voltage category II ~~=~~ Connection data for connection 1 Connection name PCB connection Connection in acc. with standard IEC / EN Connection method Screw connection Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 4 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG/kcmil min. 24 Conductor cross section AWG/kcmil max 12 Stripping length 8 mm Screw thread M3 ~~=~~ Classifications eCl@ss eCl@ss 4.0 27250313 eCl@ss 4.1 27250313 eCl@ss 5.0 27250313 eCl@ss 5.1 27250313 eCl@ss 6.0 27242608 eCl@ss 7.0 27141152 eCl@ss 8.0 27141152 ETIM ETIM 2.0 EC001434 ~~==~~ 05/06/2015 Page 2 / 5 https://www.phoenixcontact.com/us/products/2281212 ## Interface module - FLKM-D37 SUB/B - 2281212 ## Classifications |Classifications|Classifications| |---|---| |ETIM<br>ETIM 3.0<br>EC001604<br>ETIM 4.0<br>EC001604<br>ETIM 5.0<br>EC002780<br>~~SS~~|| |UNSPSC|| |UNSPSC 6.01|30211824| |UNSPSC 7.0901|39121421| |UNSPSC 11|39121421| |UNSPSC 12.01|39121421| |UNSPSC 13.2|39121421| ## Approvals ## Approvals ## Approvals UL Recognized / cUL Recognized / EAC / cULus Recognized Ex Approvals Approvals submitted ## Approval details |UL Recognized|| |---|---| ||| |mm²/AWG/kcmil|30-12| |Nominal current IN|2.5 A| |Nominal voltage UN|125 V| 05/06/2015 Page 3 / 5 https://www.phoenixcontact.com/us/products/2281212 Interface module - FLKM-D37 SUB/B - 2281212 Approvals cUL Recognized ~~a a~~ mm²/AWG/kcmil 30-12 ~~a~~ Nominal current IN 2.5 A Nominal voltage UN 125 V ~~eT~~ EAC ~~PT~~ cULus Recognized Drawings 05/06/2015 Page 4 / 5 https://www.phoenixcontact.com/us/products/2281212 ## Interface module - FLKM-D37 SUB/B - 2281212 ## Schematic diagram Phoenix Contact 2015 © - all rights reserved http://www.phoenixcontact.com 05/06/2015 Page 5 / 5
Updated at April 11, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →