Wago 221-412/K194-4045 Compact Splicing Connector, 2-Conductor, Transparent, 100 Pack
Wago
$34.06
The Wago 221-412/K194-4045 is a compact 2-conductor lever-actuated splicing connector using CAGE CLAMP connection technology for rapid, tool-free terminations. It accepts copper and aluminum conductors from 2412 AWG (approximately 0.144 mm²), including solid, stranded, and fine-stranded types, and features a transparent housing for visual inspection of insertion depth. The connector is suitable for grounded power circuits up to 600 V, with a rated current up to 32 A depending on local approvals and installation conditions, and is widely used in control panels, junction boxes, and device wiring where fast, reconfigurable connections are required. Typical applications include residential, commercial, and industrial wiring, particularly where frequent changes, prototyping, or space-constrained installations are expected.
Documentation
- Technical Datasheet 221-412/K194-4045
- https://www.wago.com/us/d/221-412-K194-4045-datasheet
- Installation Instructions WAGO 221 Series Lever-Nuts Splicing Connectors
- https://www.wago.com/us/d/221-series-installation-instructions
- Approvals and Certifications Overview 221 Series Splicing Connectors
- https://www.wago.com/us/d/221-series-approvals-certifications
- CAD/3D Model Data 221-412 Compact Splicing Connector
- https://www.wago.com/us/d/221-412-cad-data
- actuation type:
- Operating tool
- connectable conductor materials note:
- Terminating Aluminum ConductorsWAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4 mm/12 AWG if WAGO Alu-Plus Contact Paste is used for termination.Alu-Plus Contact Paste Advantages:Automatically
- color:
- Blue
- connectable conductor materials:
- Copper || Aluminum
- connection technology:
- CAGE CLAMP
- country of origin sales organisation germany:
- DE
- depth from upper edge of din rail:
- 28 mm / 1.102 inch
- design:
- Horizontal type
- fine stranded conductor:
- 0.08 2.5 mm / 28 12 AWG
- fire load:
- 0.141 MJ
- flammability class per ul94:
- V0
- height:
- 75 mm / 2.953 inch
- insulation material:
- Polyamide (PA66)
- legend ratings:
- (III / 3) Overvoltage category III / Pollution degree 3
- marking level:
- Center marking
- mounting type:
- DIN-35 rail
- nominal voltage iii 3:
- 800 V
- note conductor cross section:
- 12 AWG: THHN, THWN
- packaging type:
- Box
- rated current:
- 20 A
- rated surge voltage iii 3:
- 8 kV
- ratings per:
- IEC/EN 60947-7-1
- solid conductor:
- 0.08 2.5 mm / 28 12 AWG
- strip length:
- 8 9 mm / 0.31 0.35 inch
- weight:
- 8.958 g
- width:
- 5 mm / 0.197 inch
- wiring direction:
- Front-entry wiring
