Schneider Electric Acti9 Auxiliary Contact - A9A26905
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SCHNEIDER A9A26904 Auxiliary contacts£13.20 delivery£56.59Visit shop →
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Tameson UKSchneider Electric Acti9 Iof Auxiliary Contact 0.1-6A - A9a26905
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£27.84
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Product Information
Full details
The Schneider Electric Acti9 IOF Auxiliary Contact (A9A26905) is an essential component for electricians and facility managers who require precise external status indication for their electrical distribution systems. It provides reliable monitoring of circuit breaker positions, ensuring safety and operational awareness in commercial or industrial settings. Users should note that this device is specifically designed for integration with the Acti9 series, such as iC60 and iID systems, and requires proper installation within a standard DIN rail configuration to ensure optimal performance.
All features
| Series | Acti9 |
|---|---|
| Model Part Number | A9A26905 |
| Brand | Schneider Electric |
Extended Product Information
FAQs
Is the A9A26905 compatible with all Acti9 breakers?
It is specifically designed for the Acti9 series, primarily iC60 miniature circuit breakers and iID earth leakage devices.
Can this switch be used for high-voltage power switching?
No, this is an auxiliary contact for status indication only, not for controlling the main power load of the circuit.
What is the physical size of this module?
The module has a width of 0.5 modular spacings (approximately 9mm).
Does it support DC switching?
Yes, it supports various DC loads such as 6A at 24VDC, 2A at 48VDC, 1.5A at 60VDC, and 1A at 130VDC.
Is professional installation required?
Yes, for safety and code compliance, all electrical equipment should be installed by a qualified electrician.
Troubleshooting
Auxiliary contact does not register status change
Verify the mechanical coupling between the contact and the circuit breaker is fully engaged.
Erratic signal or connection failure
Check that the screw terminals are tightened correctly and the wiring is securely seated.
Pros and Cons
Pros
- Seamless integration with Acti9 circuit breakers
- Compact 0.5 modular footprint
- Supports both AC and DC switching applications
- Robust screw terminal connections for longevity
- Essential for remote status monitoring and fault diagnosis
Cons
- Restricted to the Acti9 ecosystem
- Requires professional installation by a qualified technician
- Not intended for stand-alone switching duties
Setup, Compatibility & Care
Installation of the Acti9 IOF auxiliary contact must be performed while the associated circuit breaker is isolated from the power supply. The unit is designed to clip onto the side of the host circuit breaker; ensure the mechanical coupling is properly aligned before snapping the housing into place. Tighten the top-mounted screw terminals according to the recommended torque specifications to prevent loose connections. Maintenance consists of periodic visual inspections to ensure no debris has entered the modular housing and that connections remain secure. This module is compatible with all Schneider Electric Acti9 iC60 and iID devices and should not be forced into incompatible equipment.