Wago 221-412 LEVER-NUTS 2 Conductor. 

The price is for (10) connectors 

IEC Approvals
Ratings perEN 60664
Nominal voltage (II/2)450 V
Rated surge voltage (II/2)4 kV
Rated current32 A
Legend (ratings)(II / 2) ≙ Overvoltage category II / Pollution degree 2
UL Approvals
Approvals perUL 486C
Rated voltage UL (Use Group C)600 V
Rated current UL (Use Group C)20 A
Connection data
Connection technologyCAGE CLAMP®
Actuation typeLever
Connectable conductor materialsCopper
Nominal cross-section4 mm²
Solid conductor0.2 … 4 mm² / 24 … 12 AWG
Stranded conductor0.2 … 4 mm² / 24 … 12 AWG
Fine-stranded conductor0.14 … 4 mm² / 24 … 12 AWG
Strip length11 mm / 0.43 inch
Total number of connection points2
Total number of potentials1
Wiring typeSide-entry wiring
More
Physical data
Width13.2 mm / 0.52 inch
Height8.6 mm / 0.327 inch
Depth18.8 mm / 0.732 inch
Material data
Colortransparent
Flammability class per UL94V2
Fire load0.033 MJ
0.034 MJ
Color of actuatororange
Weight1.7 g