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IIDM

770-903 - Intermediate coupler; 5-pole/3-pole; Cod. A; L3 - L; black

  • Brand: Wago
  • Product Code: 770-903
Description: Distribution connector WINSTA® MIDI with protection type IP20 The WINSTA® MIDI distribution connector with locking latch allows installation of solid and fine-stranded conductors. Our pluggable installation connectors with spring pressure connection technology function entirely without screw connections. They allow flexible, error-free installation in a large number of possible uses. The coding options reduce installation errors, allowing fast, secure wiring of all components. The pluggable installation connector is protected against ingress by solid objects in accordance with protection type IP20 (When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)). Thanks to the color coding and mechanical A coding of WINSTA® MIDI pluggable installation connectors, you can clearly distinguish different circuits. This pluggable installation connector is used for electrical currents up to 25 A. Thus the product is especially suitable for high power loads. WINSTA® MIDI with Push-in CAGE CLAMP® spring pressure connection technology is used in a broad range of individual products you can use for quick, easy, flexible, and secure electrical installation. WINSTA® MIDI solutions for your electrical installation – protected against mismating and maintenance-free The WINSTA® Pluggable Connection System is ideally tailored to the very strict requirements of building installation. It makes electrical installation pluggable, and thus faster, even more reliable, and error-free. Using this pre-assembled system decreases time spent on assembly and errors during installation at the construction site. Take advantage of the pluggable version of our maintenance-free spring pressure connection technology too! Plan your installation with WINSTA® MIDI pluggable installation connectors with marking from WAGO. effective protection against mismating for automation controllers with A coding for use in many general mains applications ready for immediate use quick replacement of defective units during ongoing operation
Description: Distribution connector WINSTA® MIDI with protection type IP20 The WINSTA® MIDI distribution connector with locking latch allows installation of solid and fine-stranded conductors. Our pluggable installation connectors with spring pressure connection technology function entirely without screw connections. They allow flexible, error-free installation in a large number of possible uses. The coding options reduce installation errors, allowing fast, secure wiring of all components. The pluggable installation connector is protected against ingress by solid objects in accordance with protection type IP20 (When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)). Thanks to the color coding and mechanical A coding of WINSTA® MIDI pluggable installation connectors, you can clearly distinguish different circuits. This pluggable installation connector is used for electrical currents up to 25 A. Thus the product is especially suitable for high power loads. WINSTA® MIDI with Push-in CAGE CLAMP® spring pressure connection technology is used in a broad range of individual products you can use for quick, easy, flexible, and secure electrical installation. WINSTA® MIDI solutions for your electrical installation – protected against mismating and maintenance-free The WINSTA® Pluggable Connection System is ideally tailored to the very strict requirements of building installation. It makes electrical installation pluggable, and thus faster, even more reliable, and error-free. Using this pre-assembled system decreases time spent on assembly and errors during installation at the construction site. Take advantage of the pluggable version of our maintenance-free spring pressure connection technology too! Plan your installation with WINSTA® MIDI pluggable installation connectors with marking from WAGO. effective protection against mismating for automation controllers with A coding for use in many general mains applications ready for immediate use quick replacement of defective units during ongoing operation
  • Available Quantity: 0

$5.37

Electrical data

Note on contact resistance

approx. 1 mΩ of contact resistance

approx. 0.25 mΩ contact transition plug/socket

Connection data

Total number of potentials

5

Physical data

Pin spacing

10 mm / 0.394 inches

Width

47.8 mm / 1.882 inches

Height

13 mm / 0.512 inches

Depth

53.4 mm / 2.102 inches

Mechanical data

Application

General mains applications

Coding

A

Variable coding

Yes

Marking

L3 - L ⏚ N

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

Intermediate coupler

Protection type

IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)

Suitable

5- to 3-pole; L3 - L

Plug-in connection

Contact type (pluggable connector)

Socket/plug

Mismating protection

Yes

Note on mismating protection

All WINSTA® components are 100% protected against mismating when:
a.) plugging different numbers of poles
b.) plugging while rotated 180 

c.) plugging while laterally staggered
d.) 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).

Material data

Note (material data)

Information on material data can be found here

Color

black

Insulation material

Polyamide (PA66)

Flammability class per UL94

V0

Contact material

Copper or copper alloy; surface-treated

Fire load

0.339

Weight

17.4

Environmental requirements

Processing temperature

-5 … +40 °C

Continuous operating temperature

-35 … +85 °C

Note on continuous operating temperature

Insulating parts for temperatures ≤ 105 °C

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