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Products of Metz Connect

Metz Connect: Connectors, Terminal Blocks & Network Technology for Industry and Business

Metz Connect is a German family-run company for professional connection technology – terminal blocks, M12 connectors and industrial Ethernet solutions, available at Lieske Elektronik as a B2B distributor.

1976
Founded
3
Product Lines
DE
Family Business, Blumberg
Global
Sales Europe/America/Asia

Metz Connect – Connection Technology from the Black Forest

Metz Connect (formerly RIA Electronic) was founded in 1976 by Albert Metz in Blumberg in the Black Forest region of Germany. It is a medium-sized, family-run German company with its own development and production capabilities. The company specialises in high-quality connection technology for industrial and building automation.

The portfolio is divided into three product lines: U|Contact (terminal blocks and connectors), P|Cabling (network technology and patch panels) and BACnet I/O modules for intelligent building control. Metz Connect products are used across Europe, America and Asia – wherever machine, plant and building operators demand the highest reliability.

Lieske Elektronik offers Metz Connect products for machine builders, systems integrators and building services engineers – with fast delivery and expert B2B advice.

◆ Certifications & Standards
● DIN EN ISO 9001:2015
● RoHS compliant (since 2005)
● CE / REACH compliant
● IEC 60947 (connectors)
● BACnet compatible (ISO 16484-5)
● IEEE 802.3 Ethernet standards

► Product Families at a Glance

U|Contact – Terminal Blocks & Connectors
Screw and spring clamp terminal blocks, DIN rail terminals, M12 circular connectors and RJ45 PCB connectors – for machines, control cabinets and automation systems. Tool-free assembly on many versions.
P|Cabling – Network Technology
Industrial Ethernet solutions: 19" rack patch panels, RJ45 jacks without special tools, patch cables Cat.5e to Cat.7, fibre optic and Industrial Ethernet components for factory environments.
BACnet I/O Modules
BACnet-capable I/O modules for building automation and HVAC – digital and analogue inputs/outputs for integration into BACnet/IP and BACnet MS/TP networks without programming knowledge.
M12 Connectors
M12 circular connectors in A, B, C, D, X coding – for sensors, actuators, fieldbus and Industrial Ethernet (PROFINET, EtherNet/IP). Protection up to IP67, available as field-wireable and panel-mount types.

► Typical Application Areas

⚡ Industrial Automation
Terminal blocks and M12 connectors for control cabinets, PLC wiring and sensor networks in manufacturing and mechanical engineering.
★ Building Automation
BACnet I/O modules for HVAC, heating and ventilation – easy integration into existing building management systems without programming knowledge.
✓ Data Centres & IT Infrastructure
19" patch panels and patch cables for structured network cabling in data centres and server rooms.
◆ Mechanical Engineering & OEM
Compact PCB connectors and spring clamp terminals for device development and machine wiring – with long availability cycles.
► Fieldbus & Industrial Ethernet
M12 connectors for PROFINET, EtherNet/IP and other Industrial Ethernet protocols – IP67 sealed for harsh industrial environments.
⚡ Energy & Plant Engineering
High-current terminals and robust connectors for energy, plant and utility engineering with elevated requirements.

► Why Metz Connect?

✓ Own Development & Production
R&D and manufacturing in Blumberg, Germany – short response times, high quality assurance and custom solutions on request.
✓ End-to-End Connection Technology
From terminal blocks to connectors to network solutions – Metz Connect covers all connection tasks in a single installation.
✓ ISO 9001 & RoHS since 2005
Certified quality management system and early RoHS compliance – long-term reliability for OEM customers and machine builders.
✓ BACnet Specialisation
Comprehensive BACnet I/O portfolio for building automation – easy commissioning without programming knowledge, broad system compatibility.
► Metz Connect Products in the Shop

► Frequently Asked Questions about Metz Connect

Which M12 codings does Metz Connect offer?
Metz Connect supplies M12 connectors in A coding (sensor/actuator), B coding (fieldbus), C coding (AC supply), D coding (Industrial Ethernet 100 Mbit) and X coding (Gigabit Ethernet/10GbE). All variants are available in IP67 protection class – as field-wireable and fixed panel-mount connectors.
Which building automation systems are the BACnet I/O modules compatible with?
The Metz Connect BACnet I/O modules are compatible with all BACnet/IP and BACnet MS/TP building management systems – including Siemens Desigo, Honeywell Excel, Schneider Electric EcoStruxure and open BACnet clients. Configuration via web interface without programming knowledge.
Does Metz Connect offer custom solutions for OEM projects?
Yes. As a German company with its own development and manufacturing capabilities, Metz Connect is able to implement customer-specific adaptations and custom assemblies. Please contact Lieske Elektronik to forward OEM enquiries.
Enquire or Order Metz Connect Products
Our B2B sales team advises you on terminal blocks, M12 connectors, patch panels and BACnet modules – with project pricing and fast delivery.
► sales@industry-electronics.com


Categories with products from Metz Connect



Metz Connect 110017051407 BTR Relay 274 230VAC 4WE LED industrial relay pluggable Metz Connect 110017051407 110017051407Metz Connect 110017051407 BTR Relay 274 230VAC 4WE LED industrial relay pluggable
Compact, pluggable relay for industrial use.
.Plugs are designed as soldering lugs
.Mechanical switching position indicator
.With hand test button
.cadmium-free contacts
.LED display
Sales unit: 1 ST.

Lieske Part No.: 1347944
Mfg Part No: 110017051407
11,68 EUR
Metz Connect 110017051407 plus VAT
≈ £10.08  |  ≈ $13.48
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 110017101407 BTR Relay 274 24VAC, 4We. LED industrial relay pluggable Metz Connect 110017101407 110017101407Metz Connect 110017101407 BTR Relay 274 24VAC, 4We. LED industrial relay pluggable
Compact, plug-in relay for industrial use., Plug-in tabs are designed as solder lugs, mechanical switch position indicator, with manual test button, cadmium-free contacts, LED display

Lieske Part No.: 1442461
Mfg Part No: 110017101407
11,40 EUR
Metz Connect 110017101407 plus VAT
≈ £9.84  |  ≈ $13.16
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 110017251407 BTR Relay 274 24VDC 4We LED industrial relay pluggable Metz Connect 110017251407 110017251407Metz Connect 110017251407 BTR Relay 274 24VDC 4We LED industrial relay pluggable
Compact, pluggable relay for industrial use.
.Plugs are designed as soldering lugs
.Mechanical switching position indicator
.With hand test button
.cadmium-free contacts
.LED display
Sales unit: 1 ST.

Lieske Part No.: 1347943
Mfg Part No: 110017251407
11,40 EUR
Metz Connect 110017251407 plus VAT
≈ £9.84  |  ≈ $13.16
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 110146 BTR HWR bracket set for universal mounting Metz Connect HWR 110146Metz Connect 110146 BTR HWR bracket set for universal mounting
For mounting sensors with a maximum diameter of 18 mm. For universal mounting. An auxiliary cam for shafts up to Ø 25 - 40 mm is included in the scope of delivery.

Lieske Part No.: 499838
Mfg Part No: 110146
Type: HWR
31,29 EUR
Metz Connect 110146 plus VAT
≈ £27.00  |  ≈ $36.11
Delivery time on requestinfo_outline
Metz Connect 110149 BTR two-wire sensor D = 18mm, IP67 section 0.34 sqmm Metz Connect 110149Metz Connect 110149 BTR two-wire sensor D = 18mm, IP67 section 0.34 sqmm
The sensor consists of a cylindrical, nickel-plated metal body with an M18 thread and 2 flat nuts. The cable outlet is located opposite the front face. On the side is the yellow LED, which lights up ...

Lieske Part No.: 324750
Mfg Part No: 110149
39,87 EUR
Metz Connect 110149 plus VAT
≈ £34.41  |  ≈ $46.01
Delivery time on requestinfo_outline
Metz Connect 1101500522 BTR DRIW-E16 230VAC 22.5A 2We 250VAC/6A speed/V-belt monitor Metz Connect DRIW-E16 230VAC 22,5 1101500522Metz Connect 1101500522 BTR DRIW-E16 230VAC 22.5A 2We 250VAC/6A speed/V-belt monitor
The speed and V-belt monitor is used to monitor rotary motion (underspeed) on motor- or belt-driven shafts. Inductive proximity switches are used to detect the speed. The pulse generation on the ...

Lieske Part No.: 354721
Mfg Part No: 1101500522
Type: DRIW-E16 230VAC 22,5
78,38 EUR
Metz Connect 1101500522 plus VAT
≈ £67.64  |  ≈ $90.45
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 1101501322 BTR DRIW E16-speed monitoring relay, 24V AC / DC 2 CO Metz Connect DRIW-E16 1101501322Metz Connect 1101501322 BTR DRIW E16-speed monitoring relay, 24V AC / DC 2 CO
The speed and V-belt monitor is used to monitor rotary motion (underspeed) on motor- or belt-driven shafts. Inductive proximity switches are used to detect the speed. The pulse generation on the ...

Lieske Part No.: 841247
Mfg Part No: 1101501322
Type: DRIW-E16
80,73 EUR
Metz Connect 1101501322 plus VAT
≈ £69.67  |  ≈ $93.16
Delivery time on requestinfo_outline
Metz Connect 110151 BTR bracket set, HWF Metz Connect HWF 110151Metz Connect 110151 BTR bracket set, HWF
For mounting sensors with a maximum diameter of 18 mm. Particularly suitable for mounting on flat iron. An auxiliary cam for shafts up to Ø 25 - 40 mm is included in the scope of delivery.

Lieske Part No.: 514011
Mfg Part No: 110151
Type: HWF
12,58 EUR
Metz Connect 110151 plus VAT
≈ £10.86  |  ≈ $14.52
Delivery time on requestinfo_outline
Metz Connect 11016005270317 BTR star-delta relay RSD-E10 230VAC 05-10 s 11,016,005,270,317 Metz Connect RSD-E10 230VAC 11016005270317Metz Connect 11016005270317 BTR star-delta relay RSD-E10 230VAC 05-10 s 11,016,005,270,317
Star-delta relay with adjustable switching time for switching three-phase motors. Time setting via a linear potentiometer on a relative scale., Star-delta relay, fixed switching time 50 ms

Lieske Part No.: 330580
Mfg Part No: 11016005270317
Type: RSD-E10 230VAC
82,13 EUR
Metz Connect 11016005270317 plus VAT
≈ £70.88  |  ≈ $94.78
Delivery time on requestinfo_outline
Metz Connect 11016005270417 BTR RSD-E10 230VAC 1.5-30s (50ms) 2S star-delta relay Metz Connect RSD-E10 230VAC 1,5-3 11016005270417Metz Connect 11016005270417 BTR RSD-E10 230VAC 1.5-30s (50ms) 2S star-delta relay
Star-delta relay with adjustable switching time for switching three-phase motors. Time setting via a linear potentiometer on a relative scale., Star-delta relay, fixed switching time 50 ms

Lieske Part No.: 389870
Mfg Part No: 11016005270417
Type: RSD-E10 230VAC 1,5-3
82,13 EUR
Metz Connect 11016005270417 plus VAT
≈ £70.88  |  ≈ $94.78
Delivery time on requestinfo_outline
Metz Connect 11016005270517 BTR RSD-E10 230VAC 3-60s (50ms) 2S star-delta relay Metz Connect RSD-E10 230VAC 11016005270517Metz Connect 11016005270517 BTR RSD-E10 230VAC 3-60s (50ms) 2S star-delta relay
Star-delta relay with adjustable switching time for switching three-phase motors. Time setting via a linear potentiometer on a relative scale., Star-delta relay, fixed switching time 50 ms

Lieske Part No.: 453472
Mfg Part No: 11016005270517
Type: RSD-E10 230VAC
82,13 EUR
Metz Connect 11016005270517 plus VAT
≈ £70.88  |  ≈ $94.78
Delivery time on requestinfo_outline
Metz Connect 11016013270317 BTR Star-RSD-E10 Relay, 24VAC 05-10s 11,016,013,270,317 Metz Connect RSD-E10 24VAC 11016013270317Metz Connect 11016013270317 BTR Star-RSD-E10 Relay, 24VAC 05-10s 11,016,013,270,317
Star-delta relay with adjustable switching time for switching three-phase motors. Time setting via a linear potentiometer on a relative scale., Star-delta relay, fixed switching time 50 ms

Lieske Part No.: 570065
Mfg Part No: 11016013270317
Type: RSD-E10 24VAC
82,13 EUR
Metz Connect 11016013270317 plus VAT
≈ £70.88  |  ≈ $94.78
Delivery time on requestinfo_outline
Metz Connect 11016141280417 BTR RSDw-E10 Star-delta timer green, 230VAC 24VAC/DC 1.5 30s 22.5 x70x95mm Metz Connect RSDW-E10 230VAC/24VU 11016141280417Metz Connect 11016141280417 BTR RSDw-E10 Star-delta timer green, 230VAC 24VAC/DC 1.5 30s 22.5 x70x95mm
Star-delta relay with adjustable switching time for switching three-phase motors. Time setting via a linear potentiometer on a relative scale., Star-delta relay, fixed switching time 50 ms

Lieske Part No.: 807237
Mfg Part No: 11016141280417
Type: RSDW-E10 230VAC/24VU
39,87 EUR
Metz Connect 11016141280417 plus VAT
≈ £34.41  |  ≈ $46.01
Delivery time on requestinfo_outline
Metz Connect 110175 BTR PYF14BE3X 14-pin socket for DIN rail Metz Connect 110 175 110175Metz Connect 110175 BTR PYF14BE3X 14-pin socket for DIN rail
14-pin relay socket for standard industrial relays with screw connections. All metal parts are concealed to prevent contact with large surfaces. The relay socket is suitable for MC274., retaining ...

Lieske Part No.: 402730
Mfg Part No: 110175
Type: 110 175
3,52 EUR
Metz Connect 110175 plus VAT
≈ £3.04  |  ≈ $4.06
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 110178 BTR socket 14-pin, PYF14BE Metz Connect 110178Metz Connect 110178 BTR socket 14-pin, PYF14BE
14-pin relay socket for standard industrial relays with screw connections. All metal parts are concealed to prevent contact over large areas. The relay socket is suitable for MC274. Electronic modules ...

Lieske Part No.: 874229
Mfg Part No: 110178
3,25 EUR
Metz Connect 110178 plus VAT
≈ £2.80  |  ≈ $3.75
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 11017905 BTR RC module 230VAC for relay RM series and socket 14-pin Metz Connect 11017905Metz Connect 11017905 BTR RC module 230VAC for relay RM series and socket 14-pin
RC module for 230 V AC or 24 V AC for interference suppression, for RM series relay modules and 14-pin industrial sockets

Lieske Part No.: 654174
Mfg Part No: 11017905
30,48 EUR
Metz Connect 11017905 plus VAT
≈ £26.30  |  ≈ $35.17
Delivery time on requestinfo_outline
Metz Connect 11017910 BTR RC module 24VAC, Metz Connect 11017910Metz Connect 11017910 BTR RC module 24VAC,
RC module for 230 V AC or 24 V AC for interference suppression, for RM series relay modules and 14-pin industrial sockets

Lieske Part No.: 740703
Mfg Part No: 11017910
30,48 EUR
Metz Connect 11017910 plus VAT
≈ £26.30  |  ≈ $35.17
Delivery time on requestinfo_outline
Metz Connect 110185 BTR socket 14-pin, Metz Connect 110 185 110185Metz Connect 110185 BTR socket 14-pin,
14-pin relay socket with spring-loaded connections for standard industrial relays. All metal parts are concealed to prevent contact with large surfaces. The relay socket is suitable for industrial ...

Lieske Part No.: 755667
Mfg Part No: 110185
Type: 110 185
6,70 EUR
Metz Connect 110185 plus VAT
≈ £5.78  |  ≈ $7.73
Delivery time on requestinfo_outline
Metz Connect 110189 BTR plastic headband for R27, black 14-pole relay socket Metz Connect 110189Metz Connect 110189 BTR plastic headband for R27, black 14-pole relay socket
Plastic retaining bracket to secure the relay in the relay socket. This prevents the relay from coming loose due to vibrations.

Lieske Part No.: 749220
Mfg Part No: 110189
6,21 EUR
Metz Connect 110189 plus VAT
≈ £5.36  |  ≈ $7.17
Delivery time on requestinfo_outline
Metz Connect 110195 BTR Ethernet Swicth EDS205 , 5x10/100 BaseT (X) RJ45 Metz Connect 110195Metz Connect 110195 BTR Ethernet Swicth EDS205 , 5x10/100 BaseT (X) RJ45
The industrial Ethernet switch EDS205 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 in the EDS205 series can be easily ...

Lieske Part No.: 129595
Mfg Part No: 110195
147,18 EUR
Metz Connect 110195 plus VAT
≈ £127.02  |  ≈ $169.85
Delivery time on requestinfo_outline
Metz Connect 11019601 BTR EtherDevice Switch EDS208-M-SC 7x10/100 Base-TX 1xSC Metz Connect 11019601 11019601Metz Connect 11019601 BTR EtherDevice Switch EDS208-M-SC 7x10/100 Base-TX 1xSC
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.: 1330837
Mfg Part No: 11019601
317,75 EUR
Metz Connect 11019601 plus VAT
≈ £274.22  |  ≈ $366.68
Delivery time on requestinfo_outline
Metz Connect 110270 BTR ASD C18 phase monitoring relay, ASD-C18 230V AC 2WE 9.9 sec Metz Connect ASD-C18 230V AC 2WE 110270Metz Connect 110270 BTR ASD C18 phase monitoring relay, ASD-C18 230V AC 2WE 9.9 sec
Monitoring relay for monitoring a three-phase connection for asymmetry, phase failure, phase sequence errors as well as overvoltage and undervoltage. With external error acknowledgement. Connection ...

Lieske Part No.: 189625
Mfg Part No: 110270
Type: ASD-C18 230V AC 2WE
119,99 EUR
Metz Connect 110270 plus VAT
≈ £103.55  |  ≈ $138.47
Delivery time on requestinfo_outline
Metz Connect 110271 BTR DUW C12 undervoltage monitoring, DUW C12 3N 400/230V 2 CO Metz Connect DUW-C12 3X230V 110271Metz Connect 110271 BTR DUW C12 undervoltage monitoring, DUW C12 3N 400/230V 2 CO
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.: 811964
Mfg Part No: 110271
Type: DUW-C12 3X230V
39,36 EUR
Metz Connect 110271 plus VAT
≈ £33.97  |  ≈ $45.42
Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
Metz Connect 11027205 BTR EIW-C18 230VAC 0.01-15A 2We current measuring relay Metz Connect EIW-C18 230VAC 2WE 11027205Metz Connect 11027205 BTR EIW-C18 230VAC 0.01-15A 2We current measuring relay
Monitoring of direct or alternating currents in live systems. If the set values are exceeded or not reached, this is indicated and a switching process is triggered. The integrated 7-segment display ...

Lieske Part No.: 341127
Mfg Part No: 11027205
Type: EIW-C18 230VAC 2WE
107,01 EUR
Metz Connect 11027205 plus VAT
≈ £92.35  |  ≈ $123.49
Delivery time on requestinfo_outline
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