ABB Auxiliary Contact, 1 Contact, 1 NO/1 NC, E299-11, DIN Rail, 5 A, 250V, 2CCA704340R0001

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$59.15

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$65.06

(inc. GST)

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RS Stock No.:
722-036
Mfr. Part No.:
2CCA704340R0001
Brand:
ABB
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Brand

ABB

Number of Contacts

1

Product Type

Auxiliary Contact

Normal State Configuration

1 NO/1 NC

Series

E299-11

Mount Type

DIN Rail

Contact Current

5A

Contact Voltage

250V

Minimum Operating Temperature

-25°C

Minimum Load

10mA

Maximum Operating Temperature

55°C

Standards/Approvals

IEC/EN 60669-2-2, IEC/EN 60669-1

ABB E299-11 Series Auxiliary Contact, 5A Contact Current, 250V Contact Voltage - 2CCA704340R0001


This auxiliary contact is an add-on switching device designed to signal the operating status of a primary module in installation relays and impulse switches. It snaps onto the main unit to provide a separate changeover output for monitoring or interlocking tasks, and it is intended for DIN-rail mounting in electrical distribution and control panels.

Features & Benefits


• 1NO+1NC contact arrangement supports status signalling needs
• Rated for 5 A at 250V enables moderate control currents
• Minimum switching capacity 10 mA allows detection of low currents
• Operates across -25°C to +55°C for varied ambient conditions
• Conforms to IEC/EN 60669-1 and IEC/EN 60669-2-2 for lighting control compatibility
• Tightening torque 1.2–1.5 N·m for secure Terminal connections

**Applications**


• Suitable for auxiliary signalling in installation relays and impulse switches
• Ideal for monitoring contact position in lighting control circuits
• Used with DIN-rail mounted automation modules in distribution panels
• Can be used for interlock feedback in building electrical systems

How is the device mounted in control enclosures?


It is designed for Snap-on installation onto standard DIN rails for Compact panel integration.

What switching behaviour supports low-power detection tasks?


The contact set can reliably switch currents down to 10 mA, enabling detection of small control signals.

What standards govern its use in lighting applications?


It meets the requirements specified in IEC/EN 60669-1 and IEC/EN 60669-2-2 applicable to lighting control auxiliary switches.

What mechanical specification ensures firm electrical connections?


Terminal screws require a tightening torque between 1.2–1.5 N·m to maintain contact integrity.

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