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Products of GUDE

GUDE Systems: Intelligent PDUs & Power Distribution Units for Data Centres and IT Infrastructure

GUDE Systems is a German manufacturer of intelligent Power Distribution Units (PDUs), Remote Power Switches and infrastructure monitoring systems. The products monitor and control power distribution in data centres, server rooms and industrial IT environments via network. Lieske Elektronik is an authorised B2B reseller for GUDE – with immediate stock availability and technical expertise.

since 1988
Founded in Cologne
35+
Years of Experience
Made in DE
Development & Manufacturing
SNMPv3
Secure Network Protocol

GUDE Systems – Pioneer in Intelligent Power Distribution

GUDE Systems GmbH was founded in 1988 by Dr Michael Gude in Cologne and is one of Germany's leading manufacturers of intelligent power distribution units and monitoring systems for professional IT infrastructures. The company develops and manufactures all products entirely in Germany.

The GUDE Expert Power Control and Expert PDU Energy series provide network-based control and measurement of current, voltage, power factor, active power and other electrical parameters – directly via SNMP, Modbus TCP, REST API or web interface. Switched PDUs allow remote on/off switching of individual outlets and automatic restart of unresponsive devices.

In addition to AC PDUs, the range also includes DC power distribution units for 5 V, 12 V and 24 V systems, as well as environmental sensors for temperature, humidity and other parameters in the data centre.

Protocols & Standards

SNMPv3, SSL/TLS, IPv6

Modbus TCP

RADIUS Authentication

CE Compliant, Made in Germany

REST API & Telnet

GUDE Product Families at a Glance

Expert Power Control – Switched & Metered PDUs Intelligent 19-inch PDUs with 8 to 30 switched outlets. Remote on/off switching and measurement of current, voltage, active power and energy consumption per outlet and in total. Expert PDU Energy – Metered PDUs without Switching Network-capable power distribution units with 7 to 20 outputs for precise power and energy measurement. Ideal for energy monitoring in data centres and server rooms without remote switching requirements.
DC Power Distribution Units Switched and metered PDUs for DC power supplies (5 V, 12 V, 24 V). Suitable for IT devices, AV equipment and industrial controllers with DC supply requirements. Environmental Monitoring & Sensors Network-capable sensor systems for monitoring temperature, humidity and other environmental parameters in server rooms, switch cabinets and critical infrastructures.
Remote Power Switches Remote-controlled power switches for targeted restarting of unresponsive servers, routers and network components. Automatic watchdog functions detect failures and restart devices independently. AV & Broadcast PDUs Power distribution units specially designed for audio/video and broadcast environments with precise power measurement and noise-free power supply for sensitive AV equipment.

B2B Application Areas

Data Centres & Co-Lo Remote power management and energy measurement per rack and outlet
Server Rooms & IT Infrastructure Reliable power distribution with watchdog functions and automatic restart capabilities
Industry & Production Remote-controlled power distribution for manufacturing plants, test labs and industrial networks
AV & Broadcast Stable power supply and energy measurement for studios, conference rooms and media systems
Critical Infrastructure Reliable power monitoring for utilities, telecommunications and public authorities
Solar & Warehouse Facilities Network-controlled load management in solar plants, warehouses and test laboratories

Your Benefits with GUDE Systems

Precise Power Measurement
GUDE PDUs measure current, voltage, phase angle, power factor, frequency, active power and apparent power – both per outlet and in total. This enables exact energy controlling and cost allocation per rack.
Secure Network Integration
SNMPv3, SSL/TLS, RADIUS and IPv6 ensure secure integration into existing IT management infrastructures. Full compatibility with common NMS platforms such as Nagios, Zabbix and PRTG.
Made in Germany – Quality & Support
Development and manufacturing in Cologne ensure the highest quality standards and fast German customer service. Long-term product availability and spare parts supply are guaranteed.
Automatic Watchdog & Restart
Integrated watchdog functions automatically detect unresponsive devices via ping and restart the relevant outlet – without manual intervention, even at unmanned remote sites.
What is the difference between metered and switched PDUs? Metered PDUs capture current, voltage and energy consumption without actively intervening in the power supply – ideal for energy monitoring. Switched PDUs additionally allow individual outlets to be remotely toggled via the network and devices to be restarted.
Can GUDE PDUs be integrated into existing monitoring systems? Yes – GUDE PDUs support SNMPv3, Modbus TCP, REST API and Telnet. They integrate seamlessly into network management platforms such as Nagios, Zabbix, PRTG or proprietary data centre management tools.
Are GUDE PDUs also available for DC environments? Yes – in addition to standard AC PDUs, GUDE also offers switched and metered DC power distribution units for 5 V, 12 V and 24 V supply voltages, particularly suitable for IT and AV systems with DC requirements.

GUDE PDUs & Power Monitoring for Your Data Centre

Lieske Elektronik – your authorised GUDE reseller. Expert advice, fast delivery, competitive pricing.

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Categories with products from GUDE

  • IT-Equipment ➤ Accessories ➤ Cable / Adapter ➤ USB ( 1 )
  • IT-Equipment ➤ Accessories ➤ KVM ➤ Miscellaneous ( 1 )


GUDE 0134 Extension for Active Ferrite Rod Antenna 10m GUDE 0134-10GUDE 0134 Extension for Active Ferrite Rod Antenna 10m


Lieske Part No.: 1248981
Mfg Part No: 0134-10
52,07 EUR
GUDE 0134-10 plus VAT
≈ £45.04  |  ≈ $60.61
Delivery time on requestinfo_outline
GUDE 0134 Extension for Active Ferrite Rod Antenna 100m GUDE 0134-100GUDE 0134 Extension for Active Ferrite Rod Antenna 100m


Lieske Part No.: 1249223
Mfg Part No: 0134-100
-32% 132,26 EUR 194,06 EUR
GUDE 0134-100 plus VAT
≈ £114.40  |  ≈ $153.95
Delivery time on requestinfo_outline
GUDE 0134 Extension for Active Ferrite Rod Antenna 50m GUDE 0134-50GUDE 0134 Extension for Active Ferrite Rod Antenna 50m


Lieske Part No.: 1249222
Mfg Part No: 0134-50
-29% 93,45 EUR 132,26 EUR
GUDE 0134-50 plus VAT
≈ £80.83  |  ≈ $108.78
Delivery time on requestinfo_outline
GUDE 0220 Active DCF77 Ferrite Rod Antenna BNC GUDE 0220GUDE 0220 Active DCF77 Ferrite Rod Antenna BNC


Lieske Part No.: 1249231
Mfg Part No: 0220
103,76 EUR 103,79 EUR
GUDE 0220 plus VAT
≈ £89.75  |  ≈ $120.78
Delivery time on requestinfo_outline
GUDE 0860 DIN rail mounting clip GUDE 0860GUDE 0860 DIN rail mounting clip


Lieske Part No.: 1118100
Mfg Part No: 0860
-8% 12,57 EUR 13,70 EUR
GUDE 0860 plus VAT
≈ £10.87  |  ≈ $14.63
Delivery time on requestinfo_outline
GUDE 0871 Table/Wall Mount GUDE 0871GUDE 0871 Table/Wall Mount


Lieske Part No.: 1118106
Mfg Part No: 0871
27,04 EUR
GUDE 0871 plus VAT
≈ £23.39  |  ≈ $31.47
Delivery time on requestinfo_outline
GUDE 0872 Cable holder for 19-inch devices black GUDE 0872GUDE 0872 Cable holder for 19-inch devices black


Lieske Part No.: 1255010
Mfg Part No: 0872
-16% 27,04 EUR 32,20 EUR
GUDE 0872 plus VAT
≈ £23.39  |  ≈ $31.47
Delivery time on requestinfo_outline
GUDE 11051 EPC NET IP Remote Socket Protective Contact Sensor Port Measurement GUDE 1105-1GUDE 11051 EPC NET IP Remote Socket Protective Contact Sensor Port Measurement


Lieske Part No.: 1249227
Mfg Part No: 1105-1
234,85 EUR 234,90 EUR
GUDE 1105-1 plus VAT
≈ £203.15  |  ≈ $273.37
Delivery time on requestinfo_outline
GUDE 1202-1 Expert Power Control NET D4x Protective Contact GUDE 1202-1GUDE 1202-1 Expert Power Control NET D4x Protective Contact


Lieske Part No.: 1117483
Mfg Part No: 1202-1
315,20 EUR
GUDE 1202-1 plus VAT
≈ £272.65  |  ≈ $366.89
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
GUDE 1202-3 Expert Power Control NET 4xT13 CH GUDE 1202-3GUDE 1202-3 Expert Power Control NET 4xT13 CH


Lieske Part No.: 1117490
Mfg Part No: 1202-3
407,90 EUR 407,98 EUR
GUDE 1202-3 plus VAT
≈ £352.83  |  ≈ $474.80
Delivery time on requestinfo_outline
GUDE 3011 EMC Professional Time Server with Integrated Radio Clock for Industrial Environments 19inch Rackmount GUDE 13.04.1011GUDE 3011 EMC Professional Time Server with Integrated Radio Clock for Industrial Environments 19inch Rackmount


Lieske Part No.: 1975382
Mfg Part No: 13.04.1011
939,93 EUR
GUDE 13.04.1011 plus VAT
≈ £813.04  |  ≈ $1,094.08
Delivery time from supplier's stock (ca.) 6 workdaysinfo_outline
GUDE 3001 EMC Professional Time Server with Integrated Radio Clock for Industrial Environments Tower GUDE 13.04.1013GUDE 3001 EMC Professional Time Server with Integrated Radio Clock for Industrial Environments Tower


Lieske Part No.: 1975392
Mfg Part No: 13.04.1013
859,78 EUR
GUDE 13.04.1013 plus VAT
≈ £743.71  |  ≈ $1,000.78
Delivery time on requestinfo_outline
GUDE 8212 Expert Power Control NET 4x Rev.3-Rear GUDE 19.07.1881GUDE 8212 Expert Power Control NET 4x Rev.3-Rear


Lieske Part No.: 1453187
Mfg Part No: 19.07.1881
379,63 EUR 379,70 EUR
GUDE 19.07.1881 plus VAT
≈ £328.38  |  ≈ $441.89
Delivery time on requestinfo_outline
GUDE 2111-1 Expert Netcontrol 4 relay outputs 12 passive signal inputs TCP/IP GUDE 2111-1GUDE 2111-1 Expert Netcontrol 4 relay outputs 12 passive signal inputs TCP/IP


Lieske Part No.: 434742
Mfg Part No: 2111-1
407,90 EUR 407,98 EUR
GUDE 2111-1 plus VAT
≈ £352.83  |  ≈ $474.80
Delivery time on requestinfo_outline
GUDE 2111-2 Expert Netcontrol 4 relay outputs 12 passive signal inputs TCP/IP PoE GUDE 2111-2GUDE 2111-2 Expert Netcontrol 4 relay outputs 12 passive signal inputs TCP/IP PoE


Lieske Part No.: 111090
Mfg Part No: 2111-2
437,57 EUR 437,66 EUR
GUDE 2111-2 plus VAT
≈ £378.50  |  ≈ $509.33
Delivery time on requestinfo_outline
GUDE 2302-1 EPC NET 4x RelayOut 8x SignalIn 1 Sensor Port DIN Rail DIN Rail GUDE 2302-1GUDE 2302-1 EPC NET 4x RelayOut 8x SignalIn 1 Sensor Port DIN Rail DIN Rail


Lieske Part No.: 1118023
Mfg Part No: 2302-1
295,42 EUR 295,48 EUR
GUDE 2302-1 plus VAT
≈ £255.54  |  ≈ $343.87
Delivery time on requestinfo_outline
GUDE 2304-1 Remote I/O 8xIn 8xOut 1xSensorport DIN Rail GUDE 2304-1GUDE 2304-1 Remote I/O 8xIn 8xOut 1xSensorport DIN Rail


Lieske Part No.: 313628
Mfg Part No: 2304-1
346,10 EUR 346,17 EUR
GUDE 2304-1 plus VAT
≈ £299.38  |  ≈ $402.86
Delivery time on requestinfo_outline
GUDE 2314-1 IP relay control with 3 outputs and energy measurement DIN Rail GUDE 2314-1GUDE 2314-1 IP relay control with 3 outputs and energy measurement DIN Rail


Lieske Part No.: 313624
Mfg Part No: 2314-1
377,00 EUR 377,07 EUR
GUDE 2314-1 plus VAT
≈ £326.11  |  ≈ $438.83
Delivery time on requestinfo_outline
GUDE 7002 Temperature/Humidity Sensor for EPC NET 8x NET 4x NET1x 2so 2m GUDE 7002GUDE 7002 Temperature/Humidity Sensor for EPC NET 8x NET 4x NET1x 2so 2m


Lieske Part No.: 1117479
Mfg Part No: 7002
103,76 EUR 103,79 EUR
GUDE 7002 plus VAT
≈ £89.75  |  ≈ $120.78
Delivery time on requestinfo_outline
GUDE 7205 Temperature/Humidity GUDE 7205GUDE 7205 Temperature/Humidity


Lieske Part No.: 1356297
Mfg Part No: 7205
103,76 EUR 103,79 EUR
GUDE 7205 plus VAT
≈ £89.75  |  ≈ $120.78
Delivery time on requestinfo_outline
GUDE 7206 temperature/humidity/air pressure sensor GUDE 7206GUDE 7206 temperature/humidity/air pressure sensor


Lieske Part No.: 1014713
Mfg Part No: 7206
142,15 EUR 142,18 EUR
GUDE 7206 plus VAT
≈ £122.96  |  ≈ $165.46
Delivery time on requestinfo_outline
GUDE 72131 Expert LAN Sensor for Temperature GUDE 7213-1GUDE 72131 Expert LAN Sensor for Temperature


Lieske Part No.: 1117717
Mfg Part No: 7213-1
254,62 EUR 254,68 EUR
GUDE 7213-1 plus VAT
≈ £220.25  |  ≈ $296.38
Delivery time on requestinfo_outline
GUDE 721311 Expert LAN Sensor for Temperature PoE GUDE 7213-11GUDE 721311 Expert LAN Sensor for Temperature PoE


Lieske Part No.: 1117752
Mfg Part No: 7213-11
285,52 EUR 285,58 EUR
GUDE 7213-11 plus VAT
≈ £246.97  |  ≈ $332.35
Delivery time on requestinfo_outline
GUDE 721312 Expert LAN sensor for temperature and humidity PoE GUDE 7213-12GUDE 721312 Expert LAN sensor for temperature and humidity PoE


Lieske Part No.: 1117768
Mfg Part No: 7213-12
305,30 EUR 305,36 EUR
GUDE 7213-12 plus VAT
≈ £264.08  |  ≈ $355.37
Delivery time on requestinfo_outline
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