Worldwide shipping · same-day dispatch on in-stock items* Login / Register  ·  orderdesk@kkmsolutions.com
KKM Solutions Industrial & MRO Parts
Need a part fast?Request a free quote
Control Signal Terminal Strip; DIN VDE 4100:2025-05 Version; according to § 14a EnWG; (TAB Westnetz,TAB EWR Remscheid, etc.)
Request a Quote Email orderdesk@kkmsolutions.com for pricing and availability.
Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

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

Brand: WAGO SKU: 821-510 Mfr Part #: 821-510
Ships Same Day* Worldwide Shipping

Control Signal Terminal Strips per § 14a EnWG Due to the Energy Industry Act (EnWG), system operators whose connection power is greater than 4.2 kW (usually wallboxes or heat pumps for private households) are obligated to install throttle devices that can be controlled by the grid operator in an emergency to ensure grid stability in the event of excessive power consumption. For this purpose, WAGO offers the Control Signal Terminal Strips according to § 14a EnWG as an interface between consumers and grid operators, which were developed in cooperation with grid operators according to the valid TABs. They offer the advantages of a uniform structure, standards and meet the requirements for clear separation of load and control current. These sets are delivered ready for installation and without a DIN-rail for the end user. They are developed for the German energy market.

Frequently Asked Questions

How do I get pricing for 821-510?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 821-510?

821-510 is a WAGO part. KKM Solutions sources WAGO components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

How quickly can 821-510 ship?

In-stock items are dispatched the same business day for orders placed by 3 PM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.