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2278500
DIN RAIL HOUSING, LOWER, PC, BLACK
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PHOENIX CONTACT
- Product type: Controller Accessories
- SVHC: No SVHC (04-Feb-2026)
- Product Range: BC
- Current Rating: -
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 6.11 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 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) DIN rail housing for use in distribution boards in accordance with DIN 43880, Lower housing part with base latch, width: 161.6 mm, height: 89.7 mm, Depth: 48.9 mm, cross connection: DIN rail connector (optional), number of positions cross connector: 16, color: black (9005) ## Your advantages - Item is from the BC product range - Conforms to DIN EN 43880 - Tool-free mounting Available in overall widths from one to nine width units (17.8 mm ... 161.6 mm) Inflammability class V0 according to UL 94 - Variety of connection technologies Can be mounted on the DIN rail or the wall Optional with bus connector for DIN rail mounting ## Key Commercial Data Packing unit 10 pc ~~ee~~ Minimum order quantity ~~ns~~ 10 pc GTIN ~~FN~~ GTIN ~~nD~~ 4046356299497 Weight per Piece (excluding packing) ~~I~~ 82.580 g Custom tariff number 85472000 ~~a~~ Country of origin ~~rs~~ Germany ## Technical data ## Item properties |Brief article description|Mounting base housing| |---|---| |Type|BC 161,6 UT HBUS BK| |Order No.|2278500| |Housing type|DIN rail housing for use in distribution boards in accordance with DIN<br>43880| 01/03/2020 Page 1 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Technical data ## Item properties |Item properties|| |---|---| |Housing series|BC| |Type|Lower housing part with base latch| |Max. IP code to attain|IP20| |Mounting type|DIN rail mounting/wall mounting| |Ventilation openings present|no| |Dimensions|| |Width [ w ]<br>161.6 mm<br>Height [ h ]<br>89.7 mm<br>Depth [ d ]<br>48.9 mm<br>~~—S=~~|| |Material data|| |Color (RAL)<br>black (9005)<br>Flammability rating according to UL 94<br>V0<br>Housing material<br>Polycarbonate<br>~~—<—~~|| |Ambient conditions|| |Ambient temperature (storage/transport)<br>-40 °C ... 70 °C<br>Ambient temperature (assembly)<br>-5 °C ... 100 °C<br>Ambient temperature (operation)<br>-40 °C ... 105 °C (depending on power dissipation)<br>Relative humidity (storage/transport)<br>95 %<br>~~—S=ST~~|| |PCB data|| |Number of PCB holders<br>9<br>PCB thickness<br>1.4 mm ... 1.8 mm<br>Mounting position<br>parallel to the DIN rail<br>Type of PCB mount<br>Latching<br>~~—S=ST—~~|| |Power dissipation, single housing at 20 °C|| |Ambient temperature<br>20 °C<br>Reduction factor<br>1<br>Mounting position<br>vertical<br>Power dissipation<br>16.95 W<br>~~—S=T~~|| |Power dissipation, single housing at 30 °C|| |Ambient temperature<br>30 °C<br>Reduction factor<br>0.84<br>Mounting position<br>vertical<br>Power dissipation<br>14.2 W<br>~~—S=STS~~|| |Power dissipation, single housing at 40 °C|| |Ambient temperature<br>40 °C<br>Reduction factor<br>0.72<br>Mounting position<br>vertical<br>Power dissipation<br>12.2 W<br>~~SSS~~|| ||01/03/2020 Page 2 / 13| https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Technical data Power dissipation, single housing at 50 °C |Power dissipation, single housing at 50 °C|Power dissipation, single housing at 50 °C| |---|---| |Ambient temperature<br>50 °C<br>Reduction factor<br>0.6<br>Mounting position<br>vertical<br>Power dissipation<br>10.2 W<br>~~_——S——~~|| |Power dissipation, single housing at 60 °C|| |Ambient temperature<br>60 °C<br>Reduction factor<br>0.48<br>Mounting position<br>vertical<br>Power dissipation<br>8.1 W<br>~~—_—=—=—~~|| |Mechanical strength/tumbling barrel|| |Specification<br>IEC 60068-2-31:2008-05<br>Height of fall<br>50 cm<br>Number of drop cycles<br>50<br>~~———————————~~|| |Vibration test|| |Specification|IEC 60068-2-6:2007-12| |Frequency|10 - 150 - 10 Hz| |Sweep speed|1 octave/min| |Amplitude|0.15 mm (10 - 58.1 Hz)| |Acceleration|2g (58.1 - 150 Hz)| |Test duration per axis|2.5 h| |Test directions|X-, Y- and Z-axis| |Shock|| |Specification|IEC 60068-2-27:2008-02| |Pulse shape|Half-sine| |Acceleration|15g| |Shock duration|11 ms| |Number of shocks per direction|3| |Test directions|X-, Y- and Z-axis (pos. and neg.)| X-, Y- and Z-axis (pos. and neg.) Test for assessing the risk of fire (glow wire) |Specification<br>DIN EN 60695-2-11 (VDE 0471-2-11):2014-11<br>Temperature<br>850 °C<br>Time of exposure<br>30 s<br>~~—~~| |---| |Degrees of protection provided by housings (IP code)| |Specification<br>IEC 60529:1989-11 + AMD 1:1999-11 + AMD 2:2013-08<br>Result, degree of protection, IP code<br>IP20<br>~~—~~| |General information| |Type of note<br>Assembly instruction:<br>Note<br>Refer to the data sheet for the range in the download area.<br>~~ey~~| 01/03/2020 Page 3 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Technical data ## Packaging information |Type of packaging|packed in cardboard| |---|---| |Pieces per package|10| |Denomination packing units|Pcs.| |Outer packaging type|Carton| |Packaging information<br>Type of packaging<br>Pieces per package<br>Denomination packing units<br>Outer packaging type|packed in cardboard<br>10<br>Pcs.<br>Carton| |---|---| |Standards and regulations|| |Flammability rating according to UL 94|V0| |Environmental Product Compliance|| |China RoHS|Environmentally friendly use period: unlimited = EFUP-e| ||No hazardous substances above threshold values| ## Drawings ## Dimensional drawing 01/03/2020 Page 4 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Classifications |Classifications|Classifications| |---|---| |eCl@ss<br>eCl@ss 4.0<br>27180400<br>eCl@ss 4.1<br>27180400<br>eCl@ss 5.0<br>27180500<br>eCl@ss 5.1<br>27180500<br>eCl@ss 6.0<br>27180800<br>eCl@ss 7.0<br>27182702<br>eCl@ss 8.0<br>27182702<br>eCl@ss 9.0<br>27182702<br>~~===~~|| |ETIM<br>ETIM 2.0<br>EC001031<br>ETIM 3.0<br>EC001031<br>ETIM 4.0<br>EC001031<br>ETIM 5.0<br>EC001031<br>ETIM 6.0<br>EC001031<br>ETIM 7.0<br>EC001031<br>~~===~~|| |UNSPSC|| |UNSPSC 6.01|31261501| |UNSPSC 7.0901|31261501| |UNSPSC 11|31261501| |UNSPSC 12.01|31261501| |UNSPSC 13.2|31261501| |UNSPSC 18.0|31261501| |UNSPSC 19.0|31261501| |UNSPSC 20.0|31261501| |UNSPSC 21.0|31261501| ## Approvals ## Approvals Approvals UL Recognized / EAC Ex Approvals ## Approval details 01/03/2020 Page 5 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 Approvals > UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 240868 ~~a~~ EAC B.01742 ~~a~~ Accessories Accessories Mounting material Base latch - FUSSRIEGEL 14,4 L30 SPERR OG - 2896998 Component housing, Base latch, width: 14.4 mm, height: 29.8 mm, Depth: 5.9 mm, color: orange (2003) ~~Go~~ ## Necessary add-on products Upper part of housing - BC 161,6 OT U11 KMGY - 2278513 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, Installation depth connection technology: 11.1 mm, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) ## Upper part of housing - BC 161,6 OT U22 KMGY - 2278526 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, Installation depth connection technology: 22.35 mm, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 000020 KMGY - 2201450 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, Depth: 54.85 mm, color: light gray (7035) 01/03/2020 Page 6 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 002000 KMGY - 2201451 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 000022 KMGY - 2201454 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) ~~ee~~ Upper part of housing - BC 161,6 OT 111121 KMGY - 2201982 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 000C0C22 KMGY - 2201678 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 212121 KMGY - 2201869 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) ~~Oo~~ 01/03/2020 Page 7 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 111122 KMGY - 2201919 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 210021 KMGY - 2201984 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 112122 KMGY - 2201881 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 0C0C0C0C22 KMGY - 2201455 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 100202 KMGY - 2201976 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) 01/03/2020 Page 8 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 1C1C2C2C1C1C KMGY - 1096568 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT U11 BK VPE80 - 1006944 Installation component housing, Upper part, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: black (9005) Upper part of housing - BC 161,6 OT 120202 KMGY MOQ100 - 1087950 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 202220 KMGY VPE80 - 1074661 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 212122 KMGY VPE80 - 1015337 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) 01/03/2020 Page 9 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 222121 BK - 1046793 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: black (9005) Upper part of housing - BC 161,6 OT 110202 KMGY VPE80 - 1080949 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 121222 BK VPE80 - 1059320 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: black (9005) Upper part of housing - BC 161,6 OT U11 KMGY S1193 - 1054283 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 111101 KMGY - 2203095 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) 01/03/2020 Page 10 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 221111 KMGY MOQ100 - 2202300 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 112122 KMGY MOQ100 - 2202326 Installation component housing, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 102222 KMGY MOQ100 - 2202202 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 001101 KMGY - 2202284 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 001112 KMGY MOQ100 - 2202287 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) 01/03/2020 Page 11 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 101100 KMGY VPE80 - 2202324 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) ## Upper part of housing - BC 161,6 OT 020001 KMGY MOQ100 - 2202224 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) Upper part of housing - BC 161,6 OT 111112 BK - 2201977 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: black (9005) ## Upper part of housing - BC 161,6 OT 000C020 KMGYMOQ100 - 2202372 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) ## Upper part of housing - BC 161,6 OT 000000 KMGY MOQ100 - 2202926 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) 01/03/2020 Page 12 / 13 https://www.phoenixcontact.com/gb/products/2278500 ## Mounting base housing - BC 161,6 UT HBUS BK - 2278500 ## Accessories Upper part of housing - BC 161,6 OT 111112 KMGY - 2202638 DIN rail housing for use in distribution boards in accordance with DIN 43880, Upper housing part with vents, width: 161.6 mm, height: 89.7 mm, Depth: 54.85 mm, color: light gray (7035) DIN rail bus connectors - HBUS 161,6-16P-1S BK - 2278555 DIN rail connector, number of positions: 16, pitch: 2.54 mm, color: jet black Pin strip - PSTD 0,65X0,65/9-2,54 - 2200700 Pin strip, number of positions: 18, pitch: 2.54 mm ## Additional products DIN rail bus connectors - HBUS 161,6-16P-1S BK - 2278555 DIN rail connector, number of positions: 16, pitch: 2.54 mm, color: jet black Phoenix Contact 2020 © - all rights reserved http://www.phoenixcontact.com 01/03/2020 Page 13 / 13
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.
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