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Terminal Strips for the Energy Market

Whether in accordance with the Technical Connection Conditions (TAB), Section 14a of the Energy Industry Act (EnWG), or Section 9 of the Renewable Energy Sources Act (EEG) — WAGO offers preassembled terminal strips for the energy market. All products are coordinated with the respective grid operators and fully approved without restrictions:

  • Transformer disconnect and test terminal strips per TAB from various grid areas

  • Control signal terminal strips per Section 9 EEG

  • Control signal terminal strips per Section 14a EnWG

Go to the 821-5xx Series

Go to the 821-2xx Series

Fast and Hassle-Free Grid Connection — Per TAB, Section 9 of the EEG or Section 14a of the EnWG

No time-consuming self-assembly, no approval uncertainty, and fewer inspection errors — that’s precisely what our preassembled transformer disconnect terminal strips deliver. These terminal strips comply with the Technical Connection Conditions (TAB) of various grid operators. We also offer control signal terminal strips for controllable consumption and generation units, as defined in Section 14a of the Energy Industry Act (EnWG) and Section 9 of the Renewable Energy Sources Act (EEG). The color-coded terminal block design and up to three-line marking strips minimize mistakes during transformer measurement, testing, and maintenance. And upon request, the labeling can include a QR code that links directly to the circuit diagram.

Pre-Assembled Transformer Disconnect Terminal Strips per TCR

The TCRs (Technical Connection Requirements) issued by grid operators specify how electrical systems at the grid connection point must be constructed. For transformer systems (typically above 100 A), a transformer disconnect terminal strip per TAB (Item No. 821-2xx) is mandatory. WAGO’s pre-assembled transformer disconnect terminal strips ensure safe, standard-compliant, and uninterrupted execution of measurement, testing, and maintenance on transformer systems.

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Current Transformer Terminal Block strip; DIN VDE 0603-02-2; 6,00 mm²; gray
Item no. 821-200

Current Transformer Terminal Block strip; DIN VDE 0603-02-2; 6,00 mm²; gray

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Current Transformer Terminal Block strip; CT T.B. strip for 3 transformers; 6,00 mm²; gray
Item no. 821-201

Current Transformer Terminal Block strip; CT T.B. strip for 3 transformers; 6,00 mm²; gray

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Current Transformer Terminal Block strip; CT T.B. strip for 3 transformers with N/PE; 6,00 mm²; multicoloured
Item no. 821-202

Current Transformer Terminal Block strip; CT T.B. strip for 3 transformers with N/PE; 6,00 mm²; multicoloured

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Transformer Disconnect Terminal Strips; MITNETZ
Item no. 821-203

Transformer Disconnect Terminal Strips; MITNETZ

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Current Transformer Terminal Block strip; TAB-NS Nord (14 poles); 6,00 mm²; gray
Item no. 821-204

Current Transformer Terminal Block strip; TAB-NS Nord (14 poles); 6,00 mm²; gray

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Transformer Disconnect Terminal Strips; TAB NS Nord (22 poles)
Item no. 821-205

Transformer Disconnect Terminal Strips; TAB NS Nord (22 poles)

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Current Transformer Terminal Block strip; MS-Messung Bayernwerke; 6,00 mm²; gray
Item no. 821-206

Current Transformer Terminal Block strip; MS-Messung Bayernwerke; 6,00 mm²; gray

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Current Transformer Terminal Block strip; NS-Messung Bayernwerke; 6,00 mm²; gray
Item no. 821-207

Current Transformer Terminal Block strip; NS-Messung Bayernwerke; 6,00 mm²; gray

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Current Transformer Terminal Block strip; Netze BW
Item no. 821-208

Current Transformer Terminal Block strip; Netze BW

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Current Transformer Terminal Block strip; ED Netze; multicoloured
Item no. 821-209

Current Transformer Terminal Block strip; ED Netze; multicoloured

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Current Transformer Terminal Block strip; according to DIN FNN 4100; for current transformer circuit
Item no. 821-211

Current Transformer Terminal Block strip; according to DIN FNN 4100; for current transformer circuit

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Current Transformer Terminal Block strip; DEW 21; for current transformer circuit; gray
Item no. 821-212

Current Transformer Terminal Block strip; DEW 21; for current transformer circuit; gray

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Current Transformer Terminal Block strip; Netze Duisburg; multicoloured
Item no. 821-213

Current Transformer Terminal Block strip; Netze Duisburg; multicoloured

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Current Transformer Terminal Block strip; New Regionetz; for current and voltage transformers; 6,00 mm²; gray
Item no. 821-214

Current Transformer Terminal Block strip; New Regionetz; for current and voltage transformers; 6,00 mm²; gray

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Current Transformer Terminal Block strip; N- ergie; gray
Item no. 821-215

Current Transformer Terminal Block strip; N- ergie; gray

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Current Transformer Terminal Block strip; CT T.B. cabinet 100 A SWM München; 6,00 mm²; blue/gray
Item no. 821-216

Current Transformer Terminal Block strip; CT T.B. cabinet 100 A SWM München; 6,00 mm²; blue/gray

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Current Transformer Terminal Block strip; VBEW CT cabinet 250 A SWM München; for current transformer circuit; 6,00 mm²; multicoloured
Item no. 821-217

Current Transformer Terminal Block strip; VBEW CT cabinet 250 A SWM München; for current transformer circuit; 6,00 mm²; multicoloured

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Current Transformer Terminal Block strip; EWR Remscheid; multicoloured
Item no. 821-219

Current Transformer Terminal Block strip; EWR Remscheid; multicoloured

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Current Transformer Terminal Block strip; EAM Netz Low Voltage; for current and voltage transformers; 6,00 mm²; green-yellow/blue/gray
Item no. 821-220

Current Transformer Terminal Block strip; EAM Netz Low Voltage; for current and voltage transformers; 6,00 mm²; green-yellow/blue/gray

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Is Your Grid Area Not Included? Then Contact Us!

Control Signal Terminal Strip per Section 9 EEG for Controllable Generation Units

Section 9 of the Renewable Energy Sources Act (EEG) requires operators of generation plants — such as photovoltaic systems or combined heat and power units (CHPs) — to make their systems remotely controllable by the grid operator or direct marketer. For existing systems with a rated power exceeding 25 kW, the feed-in power must be reduced to 70 %. Suppose no intelligent controller or EZA (generation plant) controller is available to perform this function. In that case, WAGO's relay terminal strip (item no. 821-5xx) provides the legally required remote control and feed-in management per Section 9 EEG. It serves as a practical, standards-compliant system interface.

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Control Signal Terminal Strip per Section 14a EnWG for Controllable Consumption Devices

Section 14a of the Energy Industry Act (EnWG) applies to controllable consumption devices — such as charging stations and heat pumps — enabling grid operators to relieve their networks and remotely control consumers in a grid-supportive manner when needed. WAGO’s 821-5xx Relay Terminal Strips provide standards-compliant controllability to Section 14a EnWG, serving as the technical interface to the grid operator.

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Control Signal Terminal Strip; Enercity Netz Version; according to § 9 EEG
Item no. 821-501

Control Signal Terminal Strip; Enercity Netz Version; according to § 9 EEG

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Control Signal Terminal Strip; according to § 14a EnWG
Item no. 821-500

Control Signal Terminal Strip; according to § 14a EnWG

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Control Signal Terminal Strip; NGN Version; according to § 9 EEG; 2,50 mm²; gray
Item no. 821-502

Control Signal Terminal Strip; NGN Version; according to § 9 EEG; 2,50 mm²; gray

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Control Signal Terminal Strip; TEN Version; according to § 9 EEG; 2,50 mm²; gray
Item no. 821-503

Control Signal Terminal Strip; TEN Version; according to § 9 EEG; 2,50 mm²; gray

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Control Signal Terminal Strip; Rhein. Netzgesellschaft Version; according to § 9 EEG; 2,50 mm²; gray
Item no. 821-504

Control Signal Terminal Strip; Rhein. Netzgesellschaft Version; according to § 9 EEG; 2,50 mm²; gray

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Control Signal Terminal Strip; Westfalen Weser Netz Version; according to § 9 EEG; 2,50 mm²; gray
Item no. 821-505

Control Signal Terminal Strip; Westfalen Weser Netz Version; according to § 9 EEG; 2,50 mm²; gray

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Control Signal Terminal Strip; TEN Version; according to § 14a EnWG
Item no. 821-506

Control Signal Terminal Strip; TEN Version; according to § 14a EnWG

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Relay Strip; Westnetz Version; according to § 14a EnWG
Item no. 821-507

Relay Strip; Westnetz Version; according to § 14a EnWG

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Control Signal Terminal Strip; EWE-Netz Version; according to § 14a EnWG; 2,50 mm²
Item no. 821-508

Control Signal Terminal Strip; EWE-Netz Version; according to § 14a EnWG; 2,50 mm²

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Control Signal Terminal Strip; according to § 14a EnWG
Item no. 821-509

Control Signal Terminal Strip; according to § 14a EnWG

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Control Signal Terminal Strip; DIN VDE 4100:2025-05 Version; according to § 14a EnWG; (TAB Westnetz,TAB EWR Remscheid, etc.)
Item no. 821-510

Control Signal Terminal Strip; DIN VDE 4100:2025-05 Version; according to § 14a EnWG; (TAB Westnetz,TAB EWR Remscheid, etc.)

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Control Signal Terminal Strip; AVU Gevelsberg Version; according to § 14a EnWG; 2,50 mm²; gray
Item no. 821-511

Control Signal Terminal Strip; AVU Gevelsberg Version; according to § 14a EnWG; 2,50 mm²; gray

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Control Signal Terminal Strip; Vers. Ava. / Ener. / CUN / BS-Netz / LSW; according to § 14a EnWG; 2,50 mm²; gray
Item no. 821-512

Control Signal Terminal Strip; Vers. Ava. / Ener. / CUN / BS-Netz / LSW; according to § 14a EnWG; 2,50 mm²; gray

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Rail-mount terminal block assembly; 6-pole; according to § 14a EnWG
Item no. 821-560

Rail-mount terminal block assembly; 6-pole; according to § 14a EnWG

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pre-assembled connecting cable; for Control Signal Terminal Strips; 6-pole; according to § 14a EnWG; 1 m
Item no. 821-561

pre-assembled connecting cable; for Control Signal Terminal Strips; 6-pole; according to § 14a EnWG; 1 m

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pre-assembled connecting cable; for Control Signal Terminal Strips; 6-pole; according to § 14a EnWG; 0.5 m
Item no. 821-565

pre-assembled connecting cable; for Control Signal Terminal Strips; 6-pole; according to § 14a EnWG; 0.5 m

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Rail-mount terminal block assembly; 8-pole; according to § 14a EnWG
Item no. 821-580

Rail-mount terminal block assembly; 8-pole; according to § 14a EnWG

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pre-assembled connecting cable; for Control Signal Terminal Strips; 8-pole; according to § 14a EnWG; 1 m
Item no. 821-581

pre-assembled connecting cable; for Control Signal Terminal Strips; 8-pole; according to § 14a EnWG; 1 m

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pre-assembled connecting cable; for Control Signal Terminal Strips; 8-pole; according to § 14a EnWG; 0.5 m
Item no. 821-585

pre-assembled connecting cable; for Control Signal Terminal Strips; 8-pole; according to § 14a EnWG; 0.5 m

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Is Your Grid Area Not Included? Then Contact Us!

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Configure Your Own Terminal Strip

Want to design a terminal strip yourself according to TCR §14a EnWG or §9 EEG, or expand your existing terminal strip? Use the WAGO Configurator Smart Designer – it helps you quickly and easily configure your circuit online and order directly through wholesalers or WAGO.

Learn more!

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Your Contact at WAGO

Customer Service

+91-265-6812100
contact.india@wago.com

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