Features

• effective protection against mismating
• simple circuits
• with B coding for controllers, for example lighting fixtures and sun blinds
• custom-engineered solutions
• quick replacement of defective units during ongoing operation

Approvals

• Underwriters Laboratories Inc., cURus, E45171, UL 1977

Specifications

Notes

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

Ratings Per Iec/En

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

Ratings Per Ul

• Hinweis für den amerikanischen Markt: 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

Connection 1

• Pole No.: 3

Physical Data

• Pin spacing: 10 mm / 0.394 inch
• Width: 30 mm / 1.181 inch
• Height: 32.7 mm / 1.287 inch
• Depth: 51 mm / 2.008 inch

Mechanical Data

• Application: Measurement and regulation technology
• Coding: B
• Marking: 1 2 3
• Potentialkennzeichnung: 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
• Distributor type: H-distribution connector (unidirectional)
• Protection class: IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)
• Suitable: For flying leads

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
• Hinweis zur Verriegelung: 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

Material Data

• Color: Gray
• Insulation material: Polyamide (PA66)
• Contact material: Copper or copper alloy (surface-treated)
• Fire load: 0.413 MJ
• Weight: 22.788 g

Environmental Requirements

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

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: DE
• GTIN: 4050821702252
• Customs tariff number Sales Organisation Germany: 85366990990