Wago

770-1712

T-distribution connector; 3-pole; Cod. B; 1 input; 2 outputs; 3 locking levers; for flying leads; light green
770-1712
770-1712
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Ratings Per Iec/En

Ratings per
IEC/EN 60664-1
Nominal voltage (III/3)
250 V
Rated impulse voltage (III/3)
4 kV
Rated current
25 A
Legend (ratings)
(III / 3) ≙ Overvoltage category III / Pollution degree 3

Environmental Requirements

Processing temperature
-5 … +40 °C
Continuous operating temperature
-35 … +85 °C
Note on continuous operating temperature
Insulating parts for temperatures ≤ 105 °C

Plug-In Connection

Mismating protection
Yes
Note on mismating protection
All WINSTA® components are 100% protected against mismating when:a.) plugging different numbers of polesb.) plugging while rotated 180 
c.) 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).
Number of locking levers
3

Ratings Per Ul 1977

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 16 A and voltages up to 600 V. For further information, please contact your local sales office.
Rated voltage (UL 1977)
600 V
Rated current UL 1977
23 A

Physical Data

Pin spacing
10 mm / 0.394 inches
Width
34 mm / 1.339 inches
Height
35.9 mm / 1.421 inches
Depth
48.9 mm / 1.925 inches

Material Data

Note (material data)
<a href="https://www.wago.com/us/material-specifications" href="_blank">Information on material specifications can be found here</a>
Color
Light green
Insulation material
Polyamide (PA66)
Flammability class per UL94
V0
Contact material
Copper or copper alloy; surface-treated
Contact plating
Tin
Fire load
0.328 MJ
Weight
16.075 g

Mechanical Data

Application
Control technology
Coding
B
Marking
1 2 3
Potential marking
1 2 3
Mating force of a plug-in connection
Approx. 20 … 70 N (depending on pole number)
Retention force of a plug-in connection
When 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
Type of distribution box
T-distribution connector
Protection type
IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)
Suitable
For flying leads

General

Note on contact resistance
Approx. 1 mΩ of contact resistance
approx. 0.25 mΩ contact transition plug/socket

Specifications

Product Group Code
0020

Commercial Data

Packaging type
Box
Country of origin
DE
GTIN
4050821529743
Customs tariff number
85366990990

Notes

Variants:
Other pole markings || Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/.

Connection 1

Pole number
3

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