Schneider Electric Auxiliary Contact Block

Description

This is an MM216376 auxiliary contact block manufactured by Schneider Electric. It is designed to be mounted on circuit breakers or other switchgear to provide an additional signaling contact. This unit features one normally open (1NO) contact, making it ideal for monitoring the open/closed status of the main device within a control panel. Its robust design ensures reliable performance in various industrial environments.

Specifications

• Manufacturer: Schneider Electric
• Type: MM216376
• Contact Configuration: 1 Normally Open (1NO)
• Standard: IEC/EN 60947
• Rated Insulation Voltage (Ui): 500V
• Rated Impulse Withstand Voltage (Uimp): 6kV
• AC-15 Utilization Category: 6A/230V, 4A/400V, 2A/500V
• DC-13 Utilization Category: 3A/24V, 0.6A/110V, 0.3A/220V

Label Info

• Terminals: 3, 4
• Type: NO (Normally Open)

Application

This auxiliary contact is commonly used in industrial control systems, building automation, and machinery for applications such as status indication, electrical interlocking, and signaling to PLCs or remote monitoring systems.

Country of Origin

Manufactured in France.

CO2 Impact

By purchasing this pre-owned item, you are helping to avoid the production of a new one, saving approximately 1.2 kg of CO2. This saving is equivalent to the emissions from driving a car for 6 kilometers.

Availability

This item is a surplus part and may be considered obsolete. Availability is limited. Order now from PLC2Day for expert support and fast delivery.

FAQ

This contact is typically associated with the older Schneider Electric Multi 9 series of modular circuit breakers, such as the C60 and C120 lines. It is important to verify compatibility with your specific device before installation.

These are utilization categories defined by the IEC 60947 standard. AC-15 refers to the switching of AC electromagnetic loads (like contactor coils), while DC-13 refers to the switching of DC electromagnets. The associated current and voltage values indicate the maximum load the contact can reliably switch for that specific application.

No, this is a dedicated Normally Open (NO) contact block. The internal mechanism is fixed. If you require a Normally Closed function, you must use a separate NC contact block designed for that purpose.

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Last Update: Friday, March 13, 2026