WINSTA MIDI male connector/plug for secure electrical installations.
Product Model770-814
Product ID40151
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureConsistently secure electrical installations thanks to exceptional connection technology.
2
FeatureMechanical protection against mismating for greater protection.
3
FeatureColor coding and mechanical A coding for clear circuit distinction.
4
FeatureSuitable for electrical currents up to 25 A.
5
FeatureHigh power load capability with rated surge voltage of 6 kV.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Total number of potentials
4
Number of levels
1
PE function
Preceding PE contact
Pin spacing
10 mm / 0.394 inches
Width
37 mm / 1.457 inches
Height
29.5 mm / 1.161 inches
Height from the surface
26 mm / 1.024 inches
Depth
14.6 mm / 0.575 inches
Solder pin length
3.5mm
Solder pin dimensions
1 x 0.8 mm
Drilled hole diameter with tolerance
1.5(-0.1 +0.1)mm
Use
General mains applications
Coding
A
Variable coding
Yes
Marking
1/L' 2/L ⏚ N
Potential Marking
1/L' 2/L ⏚ N
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
Design
straight
Contact type (pluggable connector)
Male connector/plug
Connector (connection type)
for PCB
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 180c.) plugging while laterally staggeredd.) plugging one pole
Mating direction to the PCB
90°
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).
PCB contact
THT
Solder pin arrangement
2 in-line solder pins/pole
Number of solder pins per potential
2
Note (material data)
Information on material specifications can be found here
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.
