wago 890-742

Selling Points

  • 1Supports up to 16 A, making it suitable for various industrial applications.
  • 2Durable construction with a snap-in flange and IP40 protection, ensuring long-lasting performance.
  • 3Simple and efficient connection process for solid and fine-stranded conductors.
  • 4100% protected against mismating, ensuring secure connections even with different pole numbers or orientations.
  • 5Compatible with various conductor types (solid, fine-stranded) and suitable for a range of applications including lighting and control cabinets.
Product Details
890-742
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
The snap-in connectors must be relieved of tensile and transverse forces.A surface finish can influence the edge radius of the cutouts. This may affect the snap-in socket fit, so ensure an adequate fit before use. In addition, the punched edge should be on the inside for punched cutouts.The wings of the snap-in connectors must not be mechanically stressed for a long period before use (e.g., due to a pre-locking position).
Variants:
Other pole markings
Clamping units
2
Total number of potentials
2
Pin spacing
4.4?mm?/ 0.173?inches
Width
19.8?mm?/ 0.78?inches
Height
16?mm?/ 0.63?inches
Depth
39.85?mm?/ 1.569?inches
Use
Control technology
Coding
B
Variable coding
No
Marking
1 2
Potential Marking
1 2
Mating force of a plug-in connection
approx. 20 … 70 N (depending on pole number)
Retention force of a plug-in connection
Locked: > 80 N
Unmating force of a plug-in connection
Unlocked: approx. 20 … 70 N (depending on pole number)
Number of mating cycles
200, without resistive load
Housing sheet thickness
0.5 … 2?mm?/ 0.02 … 0.079?inches
Mounting type
Snap-in flange
Protection type
IP40
Contact type (pluggable connector)
Female connector/socket
Connector (connection type)
for conductor
Mismating protection
Yes
Note on mismating protection
AllWINSTA?components are 100% protected against mismating when:a.) plugging different numbers of polesb.) plugging while rotated 180c.) plugging while laterally staggeredd.) plugging one pole
Locking lever
yes
Locking of plug-in connection
locking lever
Note on locking system
All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket).
Note (material data)
Information on material specifications can be found here
Color
gray
Cover color
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 or copper alloy; surface-treated
Contact plating
Tin
Fire load
0.116MJ
Weight
4.5g
Processing temperature
-5 … +40?°C
Continuous operating temperature
-35 … +85?°C
Note on continuous operating temperature
Insulating parts for temperatures ≤ 105 °C
Product Group
20 (Winsta)
eCl@ss 10.0
27-44-06-02
eCl@ss 9.0
27-44-06-02
ETIM 9.0
EC002566
ETIM 8.0
EC002566
ECCN
NO US CLASSIFICATION
PU (SPU)
50?(50)?pcs
Packaging type
box
Country of origin
PL
GTIN
4055143428200
Customs tariff number
8536694040
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
250V
Rated impulse voltage (III / 3)
4kV
Rated current
16A
Legend (ratings)
(III / 3) ? Overvoltage category III / Pollution degree 3
Note for the US market
Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 5 A and voltages up to 600 V. For further information, please contact your local sales office.
Rated voltage (UL 1977)
600V
Rated current UL 1977
14A
Note on contact resistance
approx. 1 m? of contact resistanceapprox. 0.25 m? contact transition plug/socket
Connection technology
Push-in CAGE CLAMP?
Actuation type
Operating tool
Nominal cross-section
1.5 mm2 / 16 AWG
Solid conductor
0.25 … 1.5?mm2?/ 22 … 16?AWG
Solid conductor; push-in termination
0.75 … 1.5?mm2?/ 20 … 16?AWG
Stranded conductor
0.25 … 1?mm2?/ 22 … 18?AWG
Fine-stranded conductor
0.25 … 1.5?mm2?/ 22 … 16?AWG
Fine-stranded conductor; with insulated ferrule
0.25 … 0.75?mm2?/ 22 … 20?AWG
Fine-stranded conductor; with uninsulated ferrule
0.25 … 0.75?mm2?/ 22 … 20?AWG
Fine-stranded conductor; with ferrule; push-in termination
0.75?mm2?/ 20?AWG
Strip length
9?mm?/ 0.35?inches
Number of poles
2
Conductor entry direction to mating direction

Specifications may be subject to change without notice