{"product_id":"ms-ais-buckeye-alarm-initialing-switch","title":"MS-AIS BUCKEYE ALARM INITIALING SWITCH","description":"\u003cbody\u003e\n\n\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\n\u003ctitle\u003eBuckeye MS-AIS Alarm Initiating Switch\u003c\/title\u003e\n\u003cstyle\u003e\n  .product-section {\n    max-width: 100%;\n    margin: 2rem 0;\n    font-family: Arial, sans-serif;\n    color: #333;\n  }\n  .accordion-item {\n    border-bottom: 1px solid #ddd;\n  }\n  .accordion-header {\n    display: flex;\n    justify-content: space-between;\n    padding: 2rem 0;\n    cursor: pointer;\n    background: none;\n    border: none;\n    width: 100%;\n    text-align: left;\n    color: #333;\n  }\n  .accordion-header:hover,\n  .accordion-header:focus {\n    color: #333;\n    background: none;\n    outline: none;\n  }\n  .accordion-title {\n    font-size: 1.5rem;\n    font-weight: 500;\n  }\n  .accordion-icon {\n    font-size: 1.5rem;\n  }\n  .accordion-item.active .accordion-icon {\n    transform: rotate(180deg);\n  }\n  .accordion-content {\n    max-height: 0;\n    overflow: hidden;\n  }\n  .accordion-item.active .accordion-content {\n    max-height: none;\n  }\n  .accordion-content-inner {\n    font-size: 1.4rem;\n    line-height: 1.7;\n    color: #555;\n    padding-bottom: 2rem;\n  }\n  .accordion-content-inner p {\n    margin: 0 0 1rem 0;\n  }\n  .accordion-content-inner ul {\n    margin: 0 0 1rem 0;\n    padding-left: 2rem;\n  }\n  .accordion-content-inner h3 {\n    font-size: 1.4rem;\n    font-weight: 600;\n    color: #333;\n    margin: 1.5rem 0 0.5rem 0;\n  }\n  .specs-table {\n    width: 100%;\n    border-collapse: collapse;\n  }\n  .specs-table th,\n  .specs-table td {\n    border: 1px solid #ddd;\n    padding: 0.75rem 1rem;\n    font-size: 1.4rem;\n    text-align: left;\n  }\n  .specs-table th {\n    background-color: #f5f5f5;\n    font-weight: 600;\n    color: #333;\n  }\n\u003c\/style\u003e\n\n\n\n\u003cdiv class=\"product-section\"\u003e\n\n  \u003c!-- Section 1: Product Overview --\u003e\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\"\u003e\n      \u003cspan class=\"accordion-title\"\u003eProduct Overview\u003c\/span\u003e\n      \u003cspan class=\"accordion-icon\"\u003e⌄\u003c\/span\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        \u003cp\u003eThe Buckeye MS-AIS is the OEM Alarm Initiating Switch for Buckeye fire suppression systems. When a suppression system activates, the MS-AIS is the component responsible for sending an immediate electrical signal to the building's fire alarm control panel, ensuring that a system discharge triggers a full facility alert rather than a silent suppression event.\u003c\/p\u003e\n        \u003cp\u003eConstructed with a durable thermoplastic housing and brass screw terminals, the MS-AIS is a precision microswitch designed for reliable, repeatable actuation under the mechanical forces generated during system pull or pneumatic release. For B2B fire safety contractors and facility managers, utilizing the genuine Buckeye MS-AIS ensures the suppression-to-alarm interface remains fully functional and code-compliant through every inspection cycle.\u003c\/p\u003e\n\n        \u003ch3\u003eSuppression-to-Alarm Integration\u003c\/h3\u003e\n        \u003cp\u003eThe primary function of the MS-AIS is to close an electrical circuit at the moment of system actuation. This signal triggers the alarm panel to initiate evacuation protocols, notify the monitoring station, and activate any auxiliary devices tied to the suppression zone. Without a functioning initiating switch, a system discharge may go unannounced, creating a life safety gap during a fire event.\u003c\/p\u003e\n\n        \u003ch3\u003eMicroswitch Reliability\u003c\/h3\u003e\n        \u003cp\u003eThe MS-AIS utilizes a microswitch mechanism engineered for a precise and consistent actuation force. This ensures the switch trips cleanly at the correct point in the mechanical sequence without requiring excessive force that could delay alarm notification. The brass terminal construction provides a corrosion-resistant, low-resistance electrical connection that maintains signal integrity over the life of the installation.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Section 2: Applications \u0026 Use Cases --\u003e\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\"\u003e\n      \u003cspan class=\"accordion-title\"\u003eApplications \u0026amp; Use Cases\u003c\/span\u003e\n      \u003cspan class=\"accordion-icon\"\u003e⌄\u003c\/span\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        \u003cp\u003eThe MS-AIS is the designated alarm initiating switch for Buckeye suppression systems and is required wherever the system must interface with a building fire alarm panel. Key deployment contexts include:\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eCommercial kitchen suppression systems:\u003c\/strong\u003e Hood and plenum suppression systems must notify building occupants and monitoring stations upon discharge. The MS-AIS provides the electrical actuation signal that initiates this notification chain.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eIndustrial and warehouse suppression:\u003c\/strong\u003e Facilities with Buckeye pre-engineered suppression systems require the MS-AIS to ensure any discharge event is immediately communicated to the alarm infrastructure.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eAlarm panel integration:\u003c\/strong\u003e During new system installation or panel upgrades, the MS-AIS is the correct OEM switch for wiring the suppression system into normally-open or normally-closed alarm circuits.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eReplacement during 6-year or semi-annual service:\u003c\/strong\u003e Technicians performing internal maintenance on Buckeye systems should inspect the initiating switch for mechanical wear or terminal corrosion and replace with the MS-AIS as needed to maintain system integrity.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Section 3: Technical Specifications --\u003e\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\"\u003e\n      \u003cspan class=\"accordion-title\"\u003eTechnical Specifications\u003c\/span\u003e\n      \u003cspan class=\"accordion-icon\"\u003e⌄\u003c\/span\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        \u003ctable class=\"specs-table\"\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth\u003eFeature\u003c\/th\u003e\n              \u003cth\u003eDetails\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eManufacturer\u003c\/td\u003e\n              \u003ctd\u003eBuckeye\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003ePart Number\u003c\/td\u003e\n              \u003ctd\u003eMS-AIS\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eSwitch Type\u003c\/td\u003e\n              \u003ctd\u003eAlarm Initiating Microswitch\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eHousing Material\u003c\/td\u003e\n              \u003ctd\u003eThermoplastic Body\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eTerminal Material\u003c\/td\u003e\n              \u003ctd\u003eBrass Screw Terminals\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eCompatibility\u003c\/td\u003e\n              \u003ctd\u003eBuckeye Suppression Systems\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eFunction\u003c\/td\u003e\n              \u003ctd\u003eSuppression-to-Alarm Panel Interface\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Section 4: Installation \u0026 Safety --\u003e\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\"\u003e\n      \u003cspan class=\"accordion-title\"\u003eInstallation \u0026amp; Safety\u003c\/span\u003e\n      \u003cspan class=\"accordion-icon\"\u003e⌄\u003c\/span\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n        \u003ch3\u003eAlarm Circuit Verification\u003c\/h3\u003e\n        \u003cp\u003eAfter installing the MS-AIS, the technician must perform a functional test of the alarm circuit to confirm the switch is correctly wired and that actuation of the suppression system triggers the intended alarm panel response. A switch that is wired incorrectly or fails to trip will result in a silent discharge event, which is a serious life safety violation.\u003c\/p\u003e\n\n        \u003ch3\u003eTerminal Torque and Connection Integrity\u003c\/h3\u003e\n        \u003cp\u003eThe brass screw terminals must be tightened to a secure but not excessive torque. Loose terminals create high-resistance connections that can cause intermittent or failed alarm signals. Over-tightening can crack the thermoplastic terminal block. Connections should be inspected for corrosion or loosening at every semi-annual service visit.\u003c\/p\u003e\n\n        \u003ch3\u003eMechanical Actuation Alignment\u003c\/h3\u003e\n        \u003cp\u003eThe MS-AIS must be mounted so that the suppression system's mechanical release arm contacts the switch actuator at the correct angle and travel distance. Misalignment can prevent the switch from fully tripping during a discharge event. Always verify actuation geometry during installation and after any system hardware adjustment.\u003c\/p\u003e\n\n        \u003ch3\u003eOEM Replacement Requirement\u003c\/h3\u003e\n        \u003cp\u003eSubstituting a non-OEM microswitch in a Buckeye system can result in incorrect actuation force thresholds, incompatible terminal geometry, or failure to meet the electrical rating required by the alarm panel. Only the MS-AIS should be used to maintain system certification and code compliance.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Section 5: FAQ --\u003e\n  \u003cdiv class=\"accordion-item\"\u003e\n    \u003cbutton class=\"accordion-header\"\u003e\n      \u003cspan class=\"accordion-title\"\u003eFAQ\u003c\/span\u003e\n      \u003cspan class=\"accordion-icon\"\u003e⌄\u003c\/span\u003e\n    \u003c\/button\u003e\n    \u003cdiv class=\"accordion-content\"\u003e\n      \u003cdiv class=\"accordion-content-inner\"\u003e\n\n        \u003ch3\u003eWhat happens if the MS-AIS fails during a system discharge?\u003c\/h3\u003e\n        \u003cp\u003eIf the initiating switch fails to trip during a discharge, the suppression system will still release agent, but the building fire alarm panel will not receive a signal. This means evacuation alerts, monitoring station notifications, and any auxiliary devices tied to the suppression zone will not activate, creating a significant life safety gap. A non-functioning MS-AIS is grounds for immediate system red-tag until the switch is replaced.\u003c\/p\u003e\n\n        \u003ch3\u003eCan the MS-AIS be used on non-Buckeye suppression systems?\u003c\/h3\u003e\n        \u003cp\u003eThe MS-AIS is an OEM component designated for Buckeye systems. While the microswitch form factor may appear similar to generic alternatives, the actuation force, travel distance, and terminal configuration are matched to Buckeye system hardware. Using it on a non-Buckeye system is not recommended and may not satisfy the mechanical interface requirements of that system's design.\u003c\/p\u003e\n\n        \u003ch3\u003eHow often should the MS-AIS be inspected?\u003c\/h3\u003e\n        \u003cp\u003eThe initiating switch should be functionally tested at every semi-annual inspection as part of the full suppression system service. Technicians should check for terminal corrosion, mechanical wear on the actuator arm, and confirm the switch trips cleanly within the system's mechanical sequence. Any switch showing signs of wear or failed actuation must be replaced immediately with a new MS-AIS.\u003c\/p\u003e\n\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  const headers = document.querySelectorAll('.accordion-header');\n  headers.forEach(header =\u003e {\n    header.addEventListener('click', function() {\n      this.parentElement.classList.toggle('active');\n    });\n  });\n});\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Buckeye MS-AIS Alarm Initiating Switch\",\n  \"description\": \"OEM alarm initiating microswitch for Buckeye fire suppression systems. Provides the electrical actuation signal that interfaces the suppression system with the building fire alarm control panel upon discharge. 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