Products of BTR
BTR NETCOM: fibre connectivity, patch cords, modules and building automation
The BTR range in our shop – fibre outlets and wall distributors, splice modules and front plates, fibre adapters and patch cords in singlemode and multimode, copper patch cords and Cat.6A modules, plus time relays, Modbus modules and components for building bus and wireless. Advice: vertrieb@industry-electronics.de
600+ items in stock range |
300+ Fiber and Components |
90+ Cat6 Patch Cable |
BTR – cabling and automation for buildings and industryUnder BTR we list products from BTR NETCOM for building and industrial cabling and components for building and industrial automation. Fibre components make up the largest part: fibre outlets with LC and SC connectors for the workplace, wall distributors, REGpro splice modules and front plates, adapters, splice protection holders and fibre patch cords in singlemode OS2 and multimode OM3 with LC, SC, ST and E2000. Copper patch cords and Cat.5e and Cat.6A modules with dust covers, two-wire time relays, Modbus RTU modules, components for EIB and wireless bus and an industrial Ethernet switch complete it. For fibre, fibre type, connector and polish (UPC or APC) count. Patch cords, adapters and outlets must match. |
What BTR stands for with us
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Product lines
| Fibre outletsOutlets with LC and SC connectors, also APC. | DistributionWall distributors, splice modules, front plates and splice holders. |
| Fibre patch cordsSinglemode and multimode patch cords with LC, SC, ST and E2000. | CopperCat.5e and Cat.6A patch cords and modules. |
| AutomationTwo-wire time relays, Modbus modules and industrial Ethernet switch. | Building busComponents for EIB and wireless bus. |
Typical applications
| Fibre to the deskOutlets and patch cords. | Plant roomsWall distributors and splice modules. |
| Industrial cablingRobust patch cords and switches. | Building automationRelays and bus components. |
Why BTR?
| Complete fibreFrom distributor to outlet. | Many connector typesLC, SC, ST and E2000. |
| Copper and fibreBoth media from one source. | Clear numbersBTR part number in the title. |
Frequently asked questions
UPC or APC?APC connectors have an angled polish and are marked green, UPC connectors are polished straight. The two types must not be mated.
Singlemode or multimode?Singlemode (OS2) bridges long distances, multimode (OM3, OM4) is used for shorter links in buildings and data centres. Patch cords must match the installed fibre.
Are BTR items available from Lieske Elektronik?We carry 637 BTR items. Availability is shown on every item; for larger quantities we will confirm the delivery date in advance.
I only have the BTR part number from a specification.That is enough. The manufacturer part number is part of our item titles – enter it in the search or send us the whole list.
Are there project and quantity prices?Yes. For project quantities and recurring demand we quote separately – send us part numbers and quantities.
BTR by category:
► Fiber and Components · ► Cat6 Patch Cable · ► Small connector · ► EIB material · ► Bus systems - radio · ► POWER EIB · ► Fiber Optic Patch Cables · ► Electronic modules · ► Industrial Timers · ► Keystone
| Request BTRTell us part number or fibre type, connector and length – we check availability and price. E-mail vertrieb@industry-electronics.de. |
Categories with products from BTR
- Electrics ➤ Cables ➤ Data lines ➤ Fiber Optic Patch Cables ( 11 )
- Electrics ➤ Industrial Material ➤ Automation ➤ Industrial bus systems ( 3 )
- Electrics ➤ Industrial Material ➤ Enclosures / Chassis ➤ Profile, hat, copper busbars ( 1 )
- Electrics ➤ Industrial Material ➤ Industrial Connectors ➤ Small connector ( 39 )
- Electrics ➤ Industrial Material ➤ Industrial relays and contactors ➤ Switching units / measuring, control relay ( 2 )
- Electrics ➤ Installation ➤ Home Automation ➤ POWER EIB ( 14 )
- Electronics ➤ Measurement ➤ Cable Testers ( 1 )
- IT-Equipment ➤ Networks ➤ Fiber and Components ( 304 )
- IT-Equipment ➤ Networks ➤ Industrial Networking ➤ Media Converters ( 1 )
- IT-Equipment ➤ Networks ➤ Junction boxes ➤ Miscellaneous ( 36 )
- Technology ➤ Telecommunication ➤ Telephone Systems ➤ Analog ( 1 )
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 BTR 110098520067 110098520067BTR 110098520067 VZE-E05 two-wire time relay delayed pickupResponse-delayed two-wire time relay with a fixed delay time. Compact, waterproof, encapsulated modular design. Insensitive to vibrations, bounce and wear-free due to the absence of mechanical ... Lieske Part No.: 2095382 Mfg Part No: 110098520067 |
36,77 EUR 36,88 EUR
 ≈ £30.74 | ≈ $40.93
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110196 110196BTR 110196 EtherDevice Switch EDS 208 The industrial Ethernet switch EDS208 is an entry level switch that supports IEEE 802.3/802.3u/802.3x with 10/100M, full/half-duplex, MDI/MDIX auto-sensing. Switches of the EDS208 series can be easily ... Lieske Part No.: 829624 Mfg Part No: 110196 |
209,65 EUR 215,94 EUR
≈ £175.27 | ≈ $233.34
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11027170 11027170BTR 11027170 DUW-F-C12 undervoltage monitoring Undervoltage monitoring in three-phase networks (each phase against neutral conductor) with a fixed threshold value, fixed hysteresis and integrated test button. It was specially developed for ... Lieske Part No.: 2092651 Mfg Part No: 11027170 |
69,05 EUR 69,25 EUR
≈ £57.73 | ≈ $76.85
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11027613 11027613BTR 11027613 RTM-C12 24 V AC/DC time relay The time relay is used to extend pulses. If the control contact is closed for at least 5 ms, the relay is activated and de-activated after the set pulse time has elapsed. Further control pulses during ... Lieske Part No.: 2095054 Mfg Part No: 11027613 |
88,12 EUR 88,39 EUR
≈ £73.67 | ≈ $98.08
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110292032230 110292032230BTR 110292032230 PFD3-E12 400 V AC monitoring relay The monitoring relay for monitoring the correct phase sequence L1-L2-L3 (clockwise rotation) and monitoring the individual phase voltages for total failure. The phase voltages to be monitored are ... Lieske Part No.: 2091663 Mfg Part No: 110292032230 |
99,81 EUR 100,11 EUR
≈ £83.44 | ≈ $111.09
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110486 110486BTR 110486 HUB DC control device for operation C, Logline LON, Modbus The HUB DC is used as a ballast for the operation of C|Logline LON, Modbus and BACnet I/O modules for the rectification and smoothing of 24 V AC (alternating voltage). It supplies a smoothed direct ... Lieske Part No.: 2096086 Mfg Part No: 110486 |
45,54 EUR 45,68 EUR
≈ £38.07 | ≈ $50.69
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110502 110502BTR 110502 PT-C12 230 V AC potential isolator/signal converter The potential isolator/signal converter is used to separate analog signals in the range of 0 to 10 V DC and 0 to 20 mA DC or to convert signals from 0 to 10 V DC to 0 to 20 mA DC or 0 to 20 mA DC to 0 ... Lieske Part No.: 2095053 Mfg Part No: 110502 |
96,23 EUR 96,53 EUR
≈ £80.45 | ≈ $107.10
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11050705 11050705BTR 11050705 RM 21-21 230 V AC relay module Relay modules are used for potential separation between logic and load., Connection with screw terminals, 2-level relay socket, plug-in relay, with labeling field, socket, retaining bracket and LED ... Lieske Part No.: 2095072 Mfg Part No: 11050705 |
16,64 EUR 16,69 EUR
≈ £13.91 | ≈ $18.52
Delivery time from supplier's stock (ca.) 5 workdaysinfo_outline
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BTR 11051105 11051105BTR 11051105 RM21 230 V AC relay module Relay module for large loads such as lamp loads, motors and drives for potential separation between logic and load. Connection with screw terminals, 2-level relay socket, plug-in relay, with label ... Lieske Part No.: 2091662 Mfg Part No: 11051105 |
21,20 EUR 21,27 EUR
≈ £17.72 | ≈ $23.60
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11056170 11056170BTR 11056170 NG4-F 24 V DC power supply The NG4-F power supply unit supplies a regulated direct voltage of 24 V DC / 16 W to supply devices in the I/O components product family. The secondary voltage can only be tapped on the right-hand ... Lieske Part No.: 2092809 Mfg Part No: 11056170 |
109,91 EUR 110,25 EUR
≈ £91.88 | ≈ $122.33
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11066670 11066670BTR 11066670 KRS-F-E08 HRP 24 V AC/DC threshold switch The threshold switch is used to switch units, pumps, fans, burners, etc. As soon as the input voltage reaches the switching threshold, the relay switches on. If the input voltage falls below the ... Lieske Part No.: 2092807 Mfg Part No: 11066670 |
62,14 EUR 62,32 EUR
≈ £51.95 | ≈ $69.16
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11066813272270 11066813272270BTR 11066813272270 KRZ-F-E08 HR 24 V AC/DC coupling module The coupling module is designed for a two-stage motor control. Connection with spring-loaded terminals (push-in), relays mutually interlocked, manual control level Lieske Part No.: 2092808 Mfg Part No: 11066813272270 |
68,72 EUR 68,92 EUR
≈ £57.45 | ≈ $76.49
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110673 110673BTR 110673 KRS-E08 3 24VAC/DC threshold switch Der Schwellwertschalter dient zur Schaltung von Aggregaten, Pumpen, Ventilatoren, Brenner usw. Sobald die Eingangsspannung die Schaltschwelle erreicht, schaltet das Relais ein. Fällt die ... Lieske Part No.: 1600873 Mfg Part No: 110673 |
37,65 EUR
≈ £31.48 | ≈ $41.90
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11067441203030 11067441203030BTR 11067441203030 TERk-E08 tp 0.15800s ti 0.15–800s 230 V AC 24 V UC timing relay Clock generator with separately adjustable delay and pulse time. The time ranges can be programmed using the coding switch installed on the front. Connection with screw terminals, clocking, adjustable ... Lieske Part No.: 2095056 Mfg Part No: 11067441203030 |
72,12 EUR 72,34 EUR
≈ £60.29 | ≈ $80.27
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11067441203131 11067441203131BTR 11067441203131 TERk-E08 tp 0.1min-10h ti0.1min-10h 230VAC 24VUC timing relay Clock generator with separately adjustable delay and pulse time. The time ranges can be programmed using the coding switch installed on the front. Connection with screw terminals, clocking, adjustable ... Lieske Part No.: 2095055 Mfg Part No: 11067441203131 |
72,12 EUR 72,34 EUR
≈ £60.29 | ≈ $80.27
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110727 110727BTR 110727 label plate ABS transparent for KMA-F8 analog value transmitter The label plate was specially designed for analogue value sensors with spring-loaded terminals. Particular emphasis was placed on an area for the equipment identification and an area for the plain ... Lieske Part No.: 2095100 Mfg Part No: 110727 |
0,46 EUR
≈ £0.38 | ≈ $0.51
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11073001 11073001BTR 11073001 KMA-R-F8 analog value transmitter The analog value transmitter is used for manual setting of the actuating variable, e.g. for mixing flaps, valve positions, temperature values, etc. The module can be controlled by two operating modes, ... Lieske Part No.: 2090274 Mfg Part No: 11073001 |
39,67 EUR 39,79 EUR
≈ £33.16 | ≈ $44.15
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11080101 11080101BTR 11080101 USB/RS485 Converter With the USB to RS485 converter, devices with a serial UART interface can be connected to USB quickly and easily. The transparent USB connector contains LEDs to display the Tx and Rx data traffic on ... Lieske Part No.: 2095429 Mfg Part No: 11080101 |
100,49 EUR 100,79 EUR
≈ £84.01 | ≈ $111.85
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 1108110526IP 1108110526IPBTR 1108110526IP MB-DIO2/1-IP Modbus/BACnet 230 V module in housing 2 digital inputs The MB-DIO2/1-IP 230 V module in an IP65 housing with 2 digital inputs and 1 relay output is designed for decentralized switching tasks. Suitable for e.g. incorporating light switches and window ... Lieske Part No.: 2128545 Mfg Part No: 1108110526IP |
222,86 EUR 223,52 EUR
≈ £186.31 | ≈ $248.04
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 1108111326IP 1108111326IPBTR 1108111326IP MB-DIO2/1-IP Modbus/BACnet 24 V AC/DC module in housing 2 digital inputs The MB-DIO2/1-IP 24 V module in an IP65 housing with 2 digital inputs and 1 relay output is suitable for receiving decentralized signaling contacts and controlling decentralized switching tasks. Lieske Part No.: 2128548 Mfg Part No: 1108111326IP |
218,01 EUR 218,66 EUR
≈ £182.26 | ≈ $242.65
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 1108120526IP 1108120526IPBTR 1108120526IP MB-DIO4/2-IP Modbus/BACnet 230 V module in housing 4 digital inputs The MB-DIO4/2-IP 230 V module in an IP65 housing with 4 digital inputs and 2 relay outputs is designed for decentralized switching tasks. Suitable for e.g. incorporating light switches and window ... Lieske Part No.: 2128549 Mfg Part No: 1108120526IP |
291,26 EUR 292,13 EUR
≈ £243.49 | ≈ $324.17
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 1108121326IP 1108121326IPBTR 1108121326IP MB-DIO4/2-IP Modbus/BACnet 24 V AC/DC module in housing 4 digital inputs The MB-DIO4/2-IP 24 V module in an IP65 housing with 4 digital inputs and 2 relay outputs is suitable for receiving decentralized signaling contacts and controlling decentralized switching tasks. Lieske Part No.: 2128550 Mfg Part No: 1108121326IP |
283,86 EUR 284,70 EUR
≈ £237.31 | ≈ $315.94
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 11083013 11083013BTR 11083013 MR-TO4 Modbus RTU with 4 digital Triac outputs The Modbus module with 4 digital triac outputs was developed for decentralized switching tasks. It is suitable for switching electrical components such as relays, contactors, HVAC valves, etc. The ... Lieske Part No.: 2095300 Mfg Part No: 11083013 |
162,47 EUR 162,95 EUR
≈ £135.82 | ≈ $180.83
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR 110831131970 110831131970BTR 110831131970 MR-F-DI10 Modbus RTU with 10 digital inputs The Modbus module with 10 digital inputs was developed for decentralized switching tasks. It is suitable for recording potential-free switch states, e.g. electrical limit switches on ventilation flaps ... Lieske Part No.: 2092652 Mfg Part No: 110831131970 |
147,79 EUR 148,23 EUR
≈ £123.55 | ≈ $164.49
Made to order · Delivery time approx. 20 workdaysinfo_outline
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BTR at Lieske Elektronik
The BTR part number is in our titles, together with fibre type, connector and length.
For fibre projects we quote by list.