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WAGO

WAGO is a German manufacturer of electrical interconnection and automation components, founded in 1951 in Minden, Germany. The company is known for its spring-pressure connection technology, which includes push-in and lever-type wire connectors, terminal blocks, and related accessories. WAGO’s product portfolio covers a range of applications in industrial control panels, building automation, lighting systems, and power distribution. Key product families include the 221 Series lever wire connectors, 2773 Series push-in connectors, and 873 Series luminaire disconnects, as well as end barriers, operating tools, and DIN-rail components. WAGO components are designed to meet international standards such as UL 1059, IEC 60947-7-1, and EN 60998, with ratings up to 600 V and 32 A for many wire connectors. The spring-pressure mechanism eliminates the need for screw tightening, reducing installation time and ensuring consistent contact force over temperature cycles and vibration. WAGO’s push-in connectors accept solid and stranded wires without tool use, while lever connectors allow tool-free reconnection. The company also produces accessories like end stops and clamps for DIN-rail mounting, and partially insulated operating tools for field wiring. 3G Electric supplies WAGO products globally, offering a selection of connectors, terminal blocks, and accessories from stock. The inventory includes compact lever connectors (221 Series) in 2- and 3-port configurations, push-in connectors (2773 Series) with 4 or 5 ports, and specialized items like ballast disconnects for lighting fixtures. 3G Electric provides logistics support for bulk orders and can assist with sourcing less common WAGO part numbers. For plant engineers and maintenance managers, WAGO components offer a standardized method for wiring control panels, junction boxes, and field devices, with clear wire-size ranges (e.g., 24 AWG to 12 AWG) and current ratings that match typical industrial loads. The absence of screw terminals reduces the risk of loose connections and arcing, which is relevant for high-vibration environments such as pump stations or burner controls. Procurement specialists can rely on 3G Electric’s catalog for consistent part numbers and specifications, enabling direct substitution in existing designs without requalification.

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About WAGO

WAGO is a German manufacturer of electrical interconnection and automation components, founded in 1951 in Minden, Germany. The company is known for its spring-pressure connection technology, which includes push-in and lever-type wire connectors, terminal blocks, and related accessories. WAGO’s product portfolio covers a range of applications in industrial control panels, building automation, lighting systems, and power distribution. Key product families include the 221 Series lever wire connectors, 2773 Series push-in connectors, and 873 Series luminaire disconnects, as well as end barriers, operating tools, and DIN-rail components. WAGO components are designed to meet international standards such as UL 1059, IEC 60947-7-1, and EN 60998, with ratings up to 600 V and 32 A for many wire connectors. The spring-pressure mechanism eliminates the need for screw tightening, reducing installation time and ensuring consistent contact force over temperature cycles and vibration. WAGO’s push-in connectors accept solid and stranded wires without tool use, while lever connectors allow tool-free reconnection. The company also produces accessories like end stops and clamps for DIN-rail mounting, and partially insulated operating tools for field wiring. 3G Electric supplies WAGO products globally, offering a selection of connectors, terminal blocks, and accessories from stock. The inventory includes compact lever connectors (221 Series) in 2- and 3-port configurations, push-in connectors (2773 Series) with 4 or 5 ports, and specialized items like ballast disconnects for lighting fixtures. 3G Electric provides logistics support for bulk orders and can assist with sourcing less common WAGO part numbers. For plant engineers and maintenance managers, WAGO components offer a standardized method for wiring control panels, junction boxes, and field devices, with clear wire-size ranges (e.g., 24 AWG to 12 AWG) and current ratings that match typical industrial loads. The absence of screw terminals reduces the risk of loose connections and arcing, which is relevant for high-vibration environments such as pump stations or burner controls. Procurement specialists can rely on 3G Electric’s catalog for consistent part numbers and specifications, enabling direct substitution in existing designs without requalification.

Common Applications

  • Industrial control panels — WAGO 221 Series lever connectors for field wiring terminations
  • Building automation — WAGO 2773 Series push-in connectors for junction box wiring
  • Lighting systems — WAGO 873 Series luminaire disconnects for ballast replacement
  • Power distribution — WAGO end barriers (249-116) for DIN-rail terminal block assemblies
  • HVAC equipment — WAGO 221-412 compact lever connectors for thermostat and sensor wiring
  • Machine tool wiring — WAGO 210-657 operating tool for terminal block maintenance

Frequently asked questions

Common questions about WAGO from 3G Electric.

What wire sizes do WAGO 221 Series lever connectors accept?

WAGO 221 Series lever connectors accept solid and stranded copper wires from 24 AWG to 12 AWG for the compact 3-port variant (221-413) and 20 AWG to 12 AWG for the 2-port variant (221-2401). The connectors are rated for 600 V and 20 A or 32 A depending on the model. The lever mechanism allows tool-free opening and closing, making reconnection straightforward during maintenance.

Are WAGO 2773 Series push-in connectors suitable for solid wire only?

WAGO 2773 Series push-in connectors are designed primarily for solid copper wire, with a wire size range of 20 AWG to 12 AWG. They are rated for 32 A and 600 V. For stranded wire, WAGO recommends using ferrules or selecting lever-type connectors like the 221 Series, which accommodate both solid and stranded conductors without additional preparation.

What is the difference between WAGO 221 and 2773 series connectors?

The WAGO 221 Series uses a lever mechanism that allows tool-free insertion and removal of wires, making it suitable for applications requiring frequent reconnection or testing. The 2773 Series uses push-in technology, where solid wires are inserted directly without a lever; removal requires a tool. Both series are rated for 600 V, but the 2773 Series typically offers higher current ratings (32 A) compared to some 221 variants (20 A or 32 A). The 221 Series accepts a wider wire range (24 AWG to 12 AWG) versus the 2773 (20 AWG to 12 AWG).

Can WAGO end barriers be used with any DIN-rail terminal block?

WAGO end barriers, such as the 249-116, are designed for DIN-rail mounting on 35x15 mm or 35x7.5 mm rails. They are compatible with WAGO terminal blocks and other brands that follow the same rail profile. The clip-on mount secures the barrier at the end of a terminal block assembly to prevent lateral movement. Always verify the rail dimensions and terminal block width to ensure proper fit.

What is the purpose of WAGO luminaire disconnects like the 873-902?

WAGO luminaire disconnects, such as the 873-902/PW25-200, are used in lighting fixtures to provide a quick-disconnect point between the ballast and line-side wiring. They are 2-pole push-in connectors with a male/female plug-to-socket design, rated for 18 AWG to 12 AWG wire. The nylon housing and copper contacts are UL Listed, allowing safe disconnection during maintenance without tools. They are commonly used in fluorescent and LED troffer installations.

Does 3G Electric stock WAGO operating tools for terminal blocks?

Yes, 3G Electric supplies WAGO operating tools such as the 210-657, which is a partially insulated tool with a 100 mm length and a 3.5 x 0.5 mm blade. This tool is used for operating push-in connectors and terminal blocks that require a screwdriver-like action for wire release or clamping. It is suitable for field wiring and panel assembly tasks.