221-501
Accessory, Wago 221 Series Terminal Blocks
- Manufacturer: WAGO
- Product type: Terminal Block Accessories
- SVHC: No SVHC (04-Feb-2026)
- For Use With: Wago 221 Series Terminal Blocks
- Product Range: WAGO 221 Series - 35mm DIN Rail Mounting Carriers - 4mm
- Accessory Type: WAGO 221 Series - 35mm DIN Rail Mounting Carrier - Grey
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.966 € |
| Current stock | 10+ |
| Lead time | 30 days |
Data sheet | Item number: 221-501 Mounting carrier; for Ex applications; 221 Series - 4 mm²; for DIN-35 rail mounting/screw mounting; light gray www.wago.com/221-501 **==> picture [33 x 18] intentionally omitted <==** **----- Start of picture text -----**<br> Color:<br>=<br>**----- End of picture text -----**<br> ## Data ## Physical data |Width|17.5 mm / 0.689 inch|17.5 mm / 0.689 inch|17.5 mm / 0.689 inch|17.5 mm / 0.689 inch| |---|---|---|---|---| |Height from upper-edge of DIN-rail|25.5 mm / 1.004 inch|25.5 mm / 1.004 inch|25.5 mm / 1.004 inch|25.5 mm / 1.004 inch| |Depth|67.2 mm / 2.646 inch|67.2 mm / 2.646 inch|67.2 mm / 2.646 inch|67.2 mm / 2.646 inch| ## Mechanical data |Mounting type|DIN-35 rail| |---|---| ||Screw mount| |Suitable|für 2-, 3-, 5-Leiter-Ex-Verbindungsklemmen (4 mm²) der Serie 221| ## Material Data |Color|light gray| |---|---| |Insulation material|Polyamide (PA66)| |Flammability class per UL94|V0| |Weight|9.6 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 01788 568 008.| |32423 Minden|| |Phone: +49571 887-0 | Fax: +49571 887-169|| |Email: info.de@wago.com | Web: www.wago.com|| 24.09.2020 Page /1 4 Data sheet | Item number: 221-501 www.wago.com/221-501 ## Commercial data |Packaging type|BOX| |---|---| |Country of origin|CN| |GTIN|4055143753449| |Customs tariff number|39269097900| ## Counterpart ## Compatible products |Marking accessories|||| |---|---|---|---| |Item no.: 210-833<br>Marking strips; on reel; 6 mm wide; plain; Self-adhesive; white||www.wago.com/210-833|| |Downloads|||| |Documentation|||| |Bid Text|||| |221-501|21-May-2019|docx|Download| |GAEB docx - Datei||14.8 kB|| |221-501|21-May-2019|xml|Download| |GAEB X81 - Datei||2.9 kB|| |Additional Information|||| |Technical explanations|03-Apr-2019|pdf|Download| |||2.2 MB|| |CAD/CAE-Data|||| |CAD data|||| |2D/3D Models 221-501||URL|Download| |CAE data|||| |ZUKEN Portal 221-501||URL|Download| 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 01788 568 008.| |32423 Minden|| |Phone: +49571 887-0 | Fax: +49571 887-169|| |Email: info.de@wago.com | Web: www.wago.com|| 24.09.2020 Page /2 4 Data sheet | Item number: 221-501 www.wago.com/221-501 ## Installation Notes **==> picture [88 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Conductor termination<br>**----- End of picture text -----**<br> Removing a conductor. ## Installation Inserting a connector into the mounting carrier. Removing a connector from the mounting carrier. Mounting type (440 V) Using spacers between the connectors. Mounting type (440 V) Vertical mounting on DIN-35 rail Mounting type (440 V) Horizontal screw mounting on a flat surface 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 01788 568 008. 24.09.2020 Page /3 4 Data sheet | Item number: 221-501 www.wago.com/221-501 Mounting type (440 V) Mounting the carrier via non-conductive screws. Mounting type (275 V) No spacers are used between the connectors. Mounting type (275 V) Mounting the carrier using conductive screws. ## Testing Easily test inserted connectors in the carrier – without considering the type of mounting. 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 01788 568 008. 24.09.2020 Page /4 4
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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