Skip to content
Worldwide shipping · same-day dispatch on in-stock items* (825) 454-5367 Order desk 24/7 [email protected]
KKM Industrial and Automation Solutions Industrial Automation & MRO Parts Line down? Call the order desk (825) 454-536724/7
Call the order desk Get a quote
WAGO Control Signal Terminal Strip; E.ON Version; according to § 14a EnWG; 2,50 mm²; gray

Control Signal Terminal Strip; E.ON Version; according to § 14a EnWG; 2,50 mm²; gray

Brand: WAGO SKU: 821-509 Mfr Part #: 821-509
Ships Same Day* Worldwide Shipping
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

Overview

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.

Specifications

Features E.ON Version; according to § 14a EnWG; 2,50 mm²; gray
Product type Control Signal Terminal Strip

Product details

Manufacturer WAGO
Manufacturer part number 821-509
KKM catalog reference WAGO-821-509
Product category Rail & Chassis Terminal Blocks
Published specifications 2 attributes listed
Related part numbers 15 other part numbers in this family

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 821-509?

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 [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 821-509?

821-509 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.

What is the lifecycle status of 821-509?

We do not hold a published lifecycle status for 821-509. WAGO's publishes whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the current status with the manufacturer at quote time — you are told if the part is superseded or discontinued before you commit. Either way we source current-production, superseded and long-obsolete parts the same way; where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 821-509?

Key specifications include Features: E.ON Version; according to § 14a EnWG; 2,50 mm²; gray; Product type: Control Signal Terminal Strip. The full specification table on this page lists every published attribute for this part.

How quickly can 821-509 ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other WAGO part numbers in this family:

Related Products

Browse more WAGO Terminal Blocks, or see everything from WAGO.