Product Model

721-2105/037-000

In Stock
Last updated: 2025/4/17
wago 721-2105/037-000

Selling Points

  • 1100% Protection Against Mismating: Ensures secure connections by preventing incorrect mating.
  • 2Push-in CAGE CLAMP Technology: Easy and fast conductor insertion with a reliable clamping mechanism.
  • 3Lateral Locking Levers: Provides additional security with lateral locking levers for stable connections.
  • 45-Pole Configuration: Suitable for multiple conductor applications with a 5-pole design.
  • 5Rohs Compliant: Meets environmental standards, ensuring compliance with RoHS regulations.
Product Details
721-2105/037-000
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Safety information
TheMCS – MULTI CONNECTION SYSTEMincludes connectors without breaking capacity in accordance with DIN EN 61984. When used as intended, these connectors must not be connected/disconnected when live or under load.When used as intended, these connectors must not be connected/disconnected when live or under load. The circuit design should ensure header pins, which can be touched, are not live when unmated.
Variants:
Other pole numbers
Clamping units
10
Total number of potentials
5
Number of connection types
1
Number of levels
1
Pin spacing
5?mm?/ 0.197?inches
Width
41.55?mm?/ 1.636?inches
Height
20.8?mm?/ 0.819?inches
Depth
29.8?mm?/ 1.173?inches
Variable coding
Yes
Anti-rotation protection
Yes
Contact type (pluggable connector)
Female connector/socket
Connector (connection type)
for conductor
Mismating protection
Yes
Plugging without loss of pin spacing
No
Locking of plug-in connection
locking lever
Note (material data)
Information on material specifications can be found here
Color
light gray
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Clamping spring material
Chrome-nickel spring steel (CrNi)
Contact material
Copper alloy
Contact plating
Tin
Fire load
0.229MJ
Weight
12.8g
Limit temperature range
-60 … +85?°C
Processing temperature
-35 … +60?°C
Product Group
3 (Multi Conn. System)
eCl@ss 10.0
27-44-03-09
eCl@ss 9.0
27-44-03-09
ETIM 9.0
EC002638
ETIM 8.0
EC002638
ECCN
NO US CLASSIFICATION
PU (SPU)
50?pcs
Packaging type
box
Country of origin
PL
GTIN
4044918566865
Customs tariff number
8536694040
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
320V
Rated impulse voltage (III / 3)
4kV
Rated voltage (III/2)
320V
Rated surge voltage (III/2)
4kV
Nominal voltage (II/2)
630V
Rated surge voltage (II/2)
4kV
Rated current
16A
Legend (ratings)
(III / 2) ? Overvoltage category III / Pollution degree 2
Approvals per
CSA
Rated voltage UL (Use Group B)
300V
Rated current UL (Use Group B)
20A
Rated voltage UL (Use Group D)
300V
Rated current UL (Use Group D)
10A
Rated voltage (UL 1977)
600V
Rated current UL 1977
20A
Rated voltage CSA (Use Group B)
300V
Rated current CSA (Use Group B)
15A
Rated voltage CSA (Use Group D)
300V
Rated current CSA (Use Group D)
10A
Connection technology
Push-in CAGE CLAMP?
Actuation type
Operating tool
Actuation direction 1
Operation parallel to conductor entry
Solid conductor
0.2 … 2.5?mm2?/ 24 … 12?AWG
Fine-stranded conductor
0.2 … 2.5?mm2?/ 24 … 12?AWG
Fine-stranded conductor; with insulated ferrule
0.25 … 1.5?mm2
Fine-stranded conductor; with uninsulated ferrule
0.25 … 2.5?mm2
Strip length
9 … 10?mm?/ 0.35 … 0.39?inches
Number of poles
5
Conductor entry direction to mating direction

Specifications may be subject to change without notice