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Schneider Electric Auxiliary Contact, A9C, DIN Rail, 12V ac, 48 V ac, A9C15419

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RS Stock No.:
791-2852
Mfr. Part No.:
A9C15419
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Product Type

Auxiliary Contact

Series

A9C

Mount Type

DIN Rail

Terminal Type

Tunnel

Contact Voltage

12, 48V ac

Rated Insulation Voltage Ui

440V

Mechanical Durability

5000000Cycles

Minimum Operating Temperature

-20°C

Mounting Location

Vertical

Operational Current Ie

3A

Maximum Operating Temperature

50°C

Standards/Approvals

IEC 1095, EN 61095, EN 60669-2-2, IEC/EN 60947-5-1

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Schneider Electric A9C Series Auxiliary Contact, 3A Operational Current, 440V Rated Insulation Voltage - A9C15419


This auxiliary contact provides timed switching functionality for control circuits and is designed to mount on DIN-rail systems in electrical panels. It operates with impulse and maintained control voltages and is intended for use alongside thermal protection and switching devices in small commercial and residential installations.

Features & Benefits


• Time delay selectable from 2s up to 10h offering flexible sequencing
• Control voltage accepts 24 to 110V DC or 24 to 240V AC enabling broad compatibility
• Output inrush 3A with 0.2A hold current for reliable signalling
• Insulation rating 440V to suit medium-voltage control circuits
• Mechanical endurance 5,000,000 cycles for long service life
• Designed for vertical DIN-rail mounting to save panel space

Applications


• Suitable for integration with thermal overload relays in motor control
• Ideal for sequencing auxiliary contacts in automation panels
• used with contactors in small commercial electrical distribution
• Can be used for delayed signalling in residential control circuits

What Terminal types are provided for incoming and outgoing wiring?


Input conductors connect via tunnel-type terminals supporting 2.5mm2 flexible or 1.5mm2 solid conductors while outputs use yellow clip connections.

How does the device perform under varying ambient temperatures?


It is specified to operate between -20°C and 50°C and stores safely within a wider temperature band.

What ingress protection and overvoltage capability does it offer?


The enclosure is rated IP20 and the unit meets overvoltage category III with a 4kV rated impulse withstand.

What mounting and installation details should installers note?


The unit occupies two 9mm pitches and is fixed to the left of compatible devices on a DIN rail using a standard 0.8N·m Terminal tightening torque.

Are there any packaging or origin details relevant for procurement?


It is supplied as single-piece packaging items and is manufactured in France.

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