{"id":127648,"date":"2026-08-16T03:38:50","date_gmt":"2026-08-16T00:38:50","guid":{"rendered":"https:\/\/gahzly.com\/?post_type=product&p=127648"},"modified":"2026-08-17T03:59:05","modified_gmt":"2026-08-17T00:59:05","slug":"maxge-1","status":"publish","type":"product","link":"https:\/\/gahzly.com\/en\/product\/maxge-1\/","title":{"rendered":"maxge-1"},"content":{"rendered":"

Comprehensive guide to Maxge auxiliary contacts (OF) for MCCBs: integration with control and monitoring systems<\/strong><\/b><\/h2>\n

Electrical contact arrangement and suitability for control circuits<\/strong><\/b><\/p>\n

The auxiliary-contact module provides normally open (NO) and normally closed (NC) contacts intended for low-current control and signalling circuits. Correctly selected and installed, these contacts provide reliable status switching for monitoring and control applications within the installation throughGahzly<\/strong><\/b>.<\/p>\n

Installation and field wiring of the OF auxiliary-contact module<\/strong><\/b><\/p>\n

Internal mounting in the breaker accessory compartment<\/strong><\/b><\/p>\n

Install the OF module only after fully isolating the electrical supply. Open the designated accessory cover on the Maxge MCCB and place the auxiliary-contact module in its specified location so that its mechanical actuator engages correctly with the main breaker mechanism at the site throughGahzly<\/strong><\/b>.<\/p>\n

Connecting control and signalling wiring<\/strong><\/b><\/p>\n

After confirming that the module is mechanically secure, connect the secondary control wiring, such as panel indication or PLC inputs, to the NO and NC terminals. Tighten the terminals securely so the wiring remains stable during normal operation throughGahzly<\/strong><\/b>.<\/p>\n

Technical specifications and functions table<\/strong><\/b><\/p>\n

\n\n\n\n\n\n\n\n\n
Technical specification<\/strong><\/th>\nPrimary function<\/strong><\/th>\nPractical benefit to the user<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Mechanical synchronization (OF)<\/strong><\/span><\/b><\/td>\nLinks movement of the main breaker mechanism to the auxiliary contacts<\/span><\/td>\nTransfers the actual breaker ON\/OFF state to control circuits<\/span><\/td>\n<\/tr>\n
NO \/ NC auxiliary contacts<\/strong><\/span><\/b><\/td>\nProvide switching paths for secondary-circuit status signals<\/span><\/td>\nAllow operation of indicator lamps, alarms, or automatic control logic<\/span><\/td>\n<\/tr>\n
Compatibility with supported Maxge MCCBs<\/strong><\/span><\/b><\/td>\nDesigned for integration inside the breaker accessory compartment<\/span><\/td>\nCan be installed without complex external modifications when used with the correct compatible breaker model<\/span><\/td>\n<\/tr>\n
Suitable for secondary control circuits<\/strong><\/span><\/b><\/td>\nTransfers low-current status signals efficiently<\/span><\/td>\nHelps isolate monitoring inputs from the main power circuit and supports stable control-system operation<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Objective advantages and limitations<\/strong><\/b><\/p>\n

    \n
  • \n

    A practical monitoring interface<\/strong><\/b>for connecting breakers to automatic-control and SCADA systems throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

  • \n

    Direct mechanical synchronization<\/strong><\/b>that reports breaker position promptly and accurately.<\/p>\n<\/li>\n

  • \n

    High flexibility<\/strong><\/b>for driving indication, alarms, and automation logic at the site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

  • \n

    Compact design<\/strong><\/b>that fits inside compatible Maxge MCCBs.<\/p>\n<\/li>\n

  • \n

    Installation requires full electrical isolation and careful work inside the breaker and panel.<\/p>\n<\/li>\n

  • \n

    Its function is status signalling and control integration; it does not provide independent overload or short-circuit protection.<\/p>\n<\/li>\n<\/ul>\n

    Suitable and unsuitable applications<\/strong><\/b><\/p>\n

      \n
    • \n

      Connecting main and sub-circuit breakers to SCADA and PLC monitoring\/control systems throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

    • \n

      Operating LED indicator lamps that show breaker ON\/OFF status on the panel door throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

    • \n

      Triggering audible or visual alarms when a breaker changes state unexpectedly in industrial or commercial installations.<\/p>\n<\/li>\n

    • \n

      Not a replacement for primary overload or short-circuit protective devices.<\/p>\n<\/li>\n

    • \n

      Not intended to switch large power loads directly; use appropriate relays, contactors, or control interfaces for such loads.<\/p>\n<\/li>\n<\/ul>\n

      Safe operation and installation method<\/strong><\/b><\/p>\n

        \n
      1. \n

        Complete electrical isolation:<\/strong><\/b>Fully isolate the panel supply and confirm absence of voltage with approved test equipment before starting work at the site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

      2. \n

        Open the breaker housing carefully:<\/strong><\/b>Remove the designated accessory cover from the compatible Maxge MCCB.<\/p>\n<\/li>\n

      3. \n

        Install the auxiliary module:<\/strong><\/b>Insert the OF module into its specified location and confirm that its mechanical actuator engages correctly with the breaker operating mechanism.<\/p>\n<\/li>\n

      4. \n

        Connecting control wiring:<\/strong><\/b>Connect the control-signal wiring to the NO\/NC contacts and tighten the terminals securely within the installation throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n<\/ol>\n

        \n

        Important safety note: never install or service the auxiliary-contact module while the panel is energized. Confirm that the control-circuit voltage and current are within the module ratings before connection.<\/p>\n<\/blockquote>\n

        Maintenance, cleaning, and extending service life<\/strong><\/b><\/p>\n

          \n
        • \n

          Periodic inspection of connections:<\/strong><\/b>Check the tightness of the control wiring connected to the OF module during scheduled maintenance, such as every six months where required by the maintenance plan.<\/p>\n<\/li>\n

        • \n

          Cross-check status indication:<\/strong><\/b>Periodically test the indicator lamps and monitoring systems connected to the module to confirm that they respond correctly to breaker movement within the installation throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

        • \n

          Internal panel cleanliness:<\/strong><\/b>Keep the distribution panel free from excessive dust and moisture to protect the module’s small electrical contacts.<\/p>\n<\/li>\n<\/ul>\n

          Important advice before purchase<\/strong><\/b><\/p>\n

            \n
          • \n

            Checking model compatibility:<\/strong><\/b>Before purchase, confirm that the OF module is fully compatible with the exact model and frame size of your Maxge MCCB throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

          • \n

            Define the control-system requirements:<\/strong><\/b>Before purchase, determine the required number and type of contacts, NO and\/or NC, for the intended automation or monitoring function at the site throughGahzly<\/strong><\/b>.<\/p>\n<\/li>\n

          • \n

            Purchase from reliable sources:<\/strong><\/b>Source genuine Maxge accessories throughGahzly<\/strong><\/b>to help ensure correct compatibility and specified performance.<\/p>\n<\/li>\n<\/ul>\n

            Comprehensive conclusion<\/strong><\/b><\/p>\n

            The Maxge OF auxiliary-contact module for molded-case circuit breakers provides a simple way to integrate breaker status with automatic-control, indication, monitoring, and SCADA systems. By mechanically following the breaker operating mechanism, it provides reliable ON\/OFF status signals to secondary circuits. Choosing the correct genuine auxiliary-contact module throughGahzly<\/strong><\/b>is an important step toward improving the reliability and visibility of the installation’s monitoring and control system.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Comprehensive guide to Maxge auxiliary contacts (OF) for MCCBs: integration with control and monitoring systems<\/strong><\/b><\/h2>\n

            Introduction to auxiliary-contact (OF) modules and their engineering role<\/strong><\/b>Modern circuit breakers are often integrated with monitoring and control systems rather than operating only as standalone switching devices. In this context, theMaxge Auxiliary Contact module, commonly identified as OF, for molded-case circuit breakers (MCCB)<\/strong><\/b>providesa practical interface between the power-protection system and automatic control, indication, monitoring, and SCADA systems<\/strong><\/b>, available throughGahzly<\/strong><\/b>. The module allows operators and control systems to monitor breaker status using auxiliary electrical contacts.Engineering, physical, and operating architecture of Maxge auxiliary contacts (OF)<\/strong><\/b><\/p>\n

            Mechanical synchronization with the movement of the main breaker poles<\/strong><\/b>The OF auxiliary-contact module uses a compact mechanical mechanism designed to fit inside the molded-case circuit breaker (MCCB).The module operates mechanically in step with the breaker main contacts and transfers the actual breaker state, whether ON or OFF, to secondary circuits. This can be used for indicator lamps, alarms, or control interlocks within the site through Gahzly<\/strong><\/b>. Direct mechanical coupling helps ensure that the auxiliary indication follows the actual breaker position without unnecessary delay.<\/p>\n","protected":false},"featured_media":136304,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[12796],"product_cat":[15924],"product_tag":[],"class_list":["post-127648","product","type-product","status-publish","has-post-thumbnail","product_brand---en","product_cat-breaker-auxiliary-contacts","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product\/127648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=127648"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media\/136304"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=127648"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_brand?post=127648"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_cat?post=127648"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/product_tag?post=127648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}