HCMARC-0

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The HCMARC-0 is a modular contact block with a contact configuration of 1 Normally Closed (NC) and a current rating of 10A. Manufactured by B & R Automation as part of the HCM Maestro PLC Modules, it features snap-on mounting and weighs approximately 30 grams. It complies with IEC 60947-5-1 standards.

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Product Description:

The HCMARC-0 is a contact block module. It is designed for durability, safety, and easy integration into control and signaling systems. With a single normally closed (NC) contact structure, it is a reliable component for basic circuit interruption or status signaling. It is used in panels, control stations, and industrial machines.

With an insulation voltage of 600V for electrical systems, this module gives good electrical isolation. It also gives protection in normal and harsh environments. Compliant with the specifications of IEC 60947-5-1, the module provides international standards compliance for control circuit devices and signaling components. This model has a narrow width of 22.5 mm. It is suitable for use in tasks where space is limited. It allows for dense configurations in control panels. Despite its compact size, the HCMARC-0 gives mechanical endurance with a life of around 10 million operations. This makes it a reliable option for high-cycle applications where consistent performance is needed in the long term. The module's robust mechanical design provides smooth actuation and long-term reliability even in frequent applications. Weighing approximately 30 grams, it is light in weight and easy to install, making it a contributor to streamlined assembly in the process of installation or maintenance. Its module design provides easy replacement or configuration changes, enabling reduced downtime and supporting flexible system architecture. Suitable for use in applications in machine tools, production lines, automation systems, and other industrial applications, the HCMARC-0 gives secure switching action with high mechanical stability.

Whether integrated into emergency stop circuits, interlocking mechanisms, or simple status feedback loops, this module provides precision and ruggedness. The HCMARC-0 is an affordable solution for engineers and technicians who need a compact, long-term, and standard-compliant contact block module for continuous operation in new control systems.

Contact Configuration
1 Normally Closed (NC)
Contact Material
Silver Alloy
Current Rating
10A
Dimensions
22.5 mm width
Insulation Voltage
600V
Mechanical Life
10 million operations
Mounting Type
Snap-on
Operating Temperature
-25°C to +70°C
Standard Compliance
IEC 60947-5-1
Terminal Type
Screw Clamp
Type
Modular Contact Block
Voltage Rating
600V AC
Weight
Approx. 30g

Frequently Asked Questions about HCMARC-0:

Q: What type of contact block is model HCMARC-0?

A: Model HCMARC-0 is a modular contact block.

Q: What is the contact configuration of model HCMARC-0?

A: Model HCMARC-0 has 1 normally closed (NC) contact.

Q: What is the current rating of model HCMARC-0?

A: The current rating of model HCMARC-0 is 10A.

Q: What standard does model HCMARC-0 comply with?

A: Model HCMARC-0 complies with IEC 60947-5-1.


Internal Product Review

  • ‘‘The HCMARC-0 snaps into place and holds firmly. Contacts engage cleanly and respond reliably. No misfires or looseness even after many cycles. Simple to wire and easy to replace. Works well with different loads. Great for general automation needs where stable contact is essential.’’

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