221-503.
MOUNTING CARRIER, WHITE, 3COND TB
- Manufacturer: WAGO
- Product type: Terminal Block Accessories
- Accessory Type:Mounting Carrier; For Use With:Wago 221 Series 3 Conductor Terminal Blocks; Product Range:221 Series 49AC7141
- SVHC: No SVHC (04-Feb-2026)
- For Use With: Wago 221 Series 3 Conductor Terminal Blocks
- Product Range: 221 Series
- Accessory Type: Mounting Carrier
| Delivery and price | |
|---|---|
| Units per pack | 2500 |
| Price | 0.78 € |
| Current stock | 200+ |
| Lead time | 30 days |
## Data sheet | Item number: 221-503 Mounting carrier; for 3-conductor terminal blocks; 221 Series - 4 mm²; for screw mounting; white www.wago.com/221-503 **==> picture [24 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> Color:<br>**----- End of picture text -----**<br> ## Data ## Geometrical Data |Width|23,7 mm / 0.933 inch|23,7 mm / 0.933 inch|23,7 mm / 0.933 inch|23,7 mm / 0.933 inch| |---|---|---|---|---| |Height from the surface|16,9 mm / 0.665 inch|16,9 mm / 0.665 inch|16,9 mm / 0.665 inch|16,9 mm / 0.665 inch| |Depth|52,8 mm / 2.079 inch|52,8 mm / 2.079 inch|52,8 mm / 2.079 inch|52,8 mm / 2.079 inch| ## Material Data |Color|white| |---|---| |Insulation material|Polyamide 66 (PA 66)| |Flammability class per UL94|V0| |Weight|3.6 g| Subject to changes. Please also observe the further product documentation! WAGO Kontakttechnik GmbH & Co. KG Do you have any questions about our products? Hansastr. 27 We are always happy to take your call at +49 (571) 887-44222. 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com 22.05.2020 Page /1 5 Data sheet | Item number: 221-503 www.wago.com/221-503 e ~~e~~ ## Commercial data |Packaging type|BOX| |---|---| |Country of origin|CN| |GTIN|4055143640794| |Customs tariff number|39269097900| ## Counterpart ## Downloads Documentation |Bid Text|||| |---|---|---|---| |221-503|Feb 19, 2019|xml|Download| |GAEB X81 - Datei||2.8 kB|| |221-503|Jan 4, 2018|doc|Download| |doc - Datei||24.1 kB|| |Additional Information|||| |Technical explanations|Apr 3, 2019|pdf|Download| |||2.1 MB|| |CAD/CAE-Data|||| |CAD data|||| |2D/3D Models 221-503||URL|Download| ## Handling Instructions Subject to changes. Please also observe the further product documentation! |WAGO Kontakttechnik GmbH & Co. KG|Do you have any questions about our products?| |---|---| |Hansastr. 27|We are always happy to take your call at +49 (571) 887-44222.| |32423 Minden|| |Phone: +49571 887-0 | Fax: +49571 887-169|| |Email: info.de@wago.com | Web: www.wago.com|| 22.05.2020 Page /2 5 ## Data sheet | Item number: 221-503 www.wago.com/221-503 a Inserting a connector into the mounting Removing a connector from the mounting carrier. carrier. ## Inserting a conductor Inserting a conductor. Horizontal screw mounting Vertical screw mounting Horizontal mounting via snap-in foot Subject to changes. Please also observe the further product documentation! WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com Do you have any questions about our products? We are always happy to take your call at +49 (571) 887-44222. 22.05.2020 Page /3 5 Data sheet | Item number: 221-503 www.wago.com/221-503 Vertical mounting via snap-in foot ## Strain Relief Use a cable tie to secure the conductors to The strain relief plate can be removed. the strain relief plate. ## Testing Testing a connector mounted on the carrier via test slot. ## Application Subject to changes. Please also observe the further product documentation! WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com Do you have any questions about our products? We are always happy to take your call at +49 (571) 887-44222. 22.05.2020 Page /4 5 ## Data sheet | Item number: 221-503 www.wago.com/221-503 -—_— Connecting a light to the mains. ## Marking Labeling Subject to changes. Please also observe the further product documentation! WAGO Kontakttechnik GmbH & Co. KG Hansastr. 27 32423 Minden Phone: +49571 887-0 | Fax: +49571 887-169 Email: info.de@wago.com | Web: www.wago.com Do you have any questions about our products? We are always happy to take your call at +49 (571) 887-44222. 22.05.2020 Page /5 5
Updated at June 9, 2026
For over six decades, WAGO has been a pioneering force in electrical engineering and automation, globally recognized for inventing the revolutionary spring CAGE CLAMP® technology. By leading the way in Spring Pressure Connection Technology, WAGO provides secure, maintenance-free connections that significantly reduce wiring time while ensuring consistent contact reliability that is independent of operator skill. Our extensive WAGO portfolio focuses heavily on their industry-leading interconnection solutions. We offer a vast array of DIN rail terminal blocks, wire-to-board terminal blocks, and pluggable terminal block headers and sockets. To support these core components, our selection also includes hundreds of essential terminal block accessories, markers, and specialized fused terminal blocks, ensuring you have everything required for safe and efficient wiring. Beyond foundational connectivity, WAGO excels in interface and automation technology. Our catalog features a curated selection of WAGO power relays, AC/DC converters, and process controllers. From robust power distribution to sophisticated system interlinks, WAGO delivers the meticulously engineered components necessary to build highly reliable, future-ready industrial solutions.
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