{"product_id":"allen-bradley-855pcb24le422","title":"855PCB24LE422","description":"\u003ch2\u003eOverview of Allen Bradley 855PC-B24LE422\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 855PC-B24LE422 is a rugged, compact panel mount signalling device designed for clear and reliable indication in demanding industrial environments. Combining a high-intensity red LED beacon with a piercing electronic sounder, this unit delivers both visual and audible alarms for critical machine status alerts. The Allen Bradley 855PC-B24LE422 operates on a universal 24V AC\/DC supply, making it easy to integrate into existing automation panels. Encased in tough polycarbonate, it is suitable for a broad temperature range (-25°C to +60°C) and carries an IP65 rating for resistance to dust and water. With its simple 22.5mm round panel cutout, it fits into standard industrial equipment, while its high visibility and loud 103dB alarm ensure you never miss an important warning—keeping facilities and operators safe and informed.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Allen Bradley 855PC-B24LE422\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCombined light and sound alarm: Visible red LED beacon with either flashing or steady mode, paired with a loud 103dB electronic sounder.\u003c\/li\u003e\n  \u003cli\u003eUniversal 24V AC\/DC power supply: Works with both AC and DC circuits for flexible system integration.\u003c\/li\u003e\n  \u003cli\u003eDurable industrial construction: Black polycarbonate housing with a red lens for maximum visibility.\u003c\/li\u003e\n  \u003cli\u003ePanel mount design: Simple 22.5mm diameter cutout for fast, secure installation.\u003c\/li\u003e\n  \u003cli\u003eHigh environmental resistance: Rated IP65 (NEMA 13) for protection against dust and water.\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature: Reliable performance from -25°C to +60°C, suitable for harsh conditions.\u003c\/li\u003e\n  \u003cli\u003eFlexible audible signalling: Selectable pulse tone or continuous tone alarm options.\u003c\/li\u003e\n  \u003cli\u003eCompact 65mm size: Space-saving footprint for modern panel layouts.\u003c\/li\u003e\n  \u003cli\u003eCertified to international standards: Conforms to CE, CUL, KC, CCC, and UL requirements.\u003c\/li\u003e\n  \u003cli\u003eRear securing and finger-safe design: Enables quick and safe installation and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of Allen Bradley 855PC-B24LE422\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVoltage\u003c\/td\u003e\n      \u003ctd\u003e24V AC\/DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLamp Type\u003c\/td\u003e\n      \u003ctd\u003eRed LED\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSound Output\u003c\/td\u003e\n      \u003ctd\u003e103 dB @ 1m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency\u003c\/td\u003e\n      \u003ctd\u003e3.3 kHz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHousing Material\u003c\/td\u003e\n      \u003ctd\u003ePolycarbonate (Black)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLens Color\u003c\/td\u003e\n      \u003ctd\u003eRed\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting Hole\u003c\/td\u003e\n      \u003ctd\u003e22.5mm round\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDiameter\u003c\/td\u003e\n      \u003ctd\u003e65mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIP Rating\u003c\/td\u003e\n      \u003ctd\u003eIP65 (NEMA 13)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e-25°C to +60°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCertifications\u003c\/td\u003e\n      \u003ctd\u003eCE, CUL, KC, CCC, UL\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Allen Bradley 855PC-B24LE422 is ideal for industrial automation systems where reliable audible and visual alarms are critical. Common uses include emergency stops, fault conditions, machine cycle warnings, and safety interlocks on equipment such as presses, conveyors, and packaging lines. Its high decibel output and bright LED beacon ensure notifications are easily seen and heard, even in noisy, high-traffic factory environments. The sturdy housing and broad temperature range make it suitable for both indoor and outdoor industrial control panels. By combining both light and sound, the 855PC-B24LE422 helps operators respond quickly to warnings, minimizing downtime and risk across your facility.\u003c\/p\u003e\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Your Source for Industrial Automation Parts and Repair\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eBrowse the Full Line of Allen Bradley Products at LeadTime.ca\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eLearn More About Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1756-en2tr\" target=\"_blank\"\u003eAllen Bradley 1756-EN2TR EtherNet\/IP Communication Module\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-2098-dsd-hv050\" target=\"_blank\"\u003eAllen Bradley 2098-DSD-HV050 Ultra 3000 Servo Drive\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870755701035,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_6c3d9748-95b0-4659-af97-e011592078f2.png?v=1723532870","url":"https:\/\/leadtime.ca\/products\/allen-bradley-855pcb24le422","provider":"LEADTIME","version":"1.0","type":"link"}