Cooper Wheelock Eluxa EL4XSPST-FW NEMA 4X Speaker Strobe

The Cooper Wheelock EL4XSPST-FW is a white Eluxa NEMA 4X outdoor fire alarm speaker/strobe with a clear LED lens, FIRE lettering, and six selectable candela settings of 15, 30, 75, 110, 150, and 185 cd. It features a 25/70.7 VRMS speaker with selectable power taps from 1/8 to 8 watts, a 16-33 VDC regulated strobe input, and an IP66-rated weather-resistant enclosure. Designed for wall or ceiling mounting, the appliance includes a white NEMA 4X surface back box and supports synchronized visual notification through compatible Wheelock control equipment.

Cooper Wheelock EL4XSPST-FW Eluxa NEMA 4X White Outdoor Speaker Strobe

The Cooper Wheelock EL4XSPST-FW is a weatherproof fire alarm speaker/strobe notification appliance featuring a white housing, clear LED strobe lens, and FIRE identification lettering, designed to deliver audible emergency messages and visual notification in demanding indoor and outdoor environments. Part of the Wheelock Eluxa outdoor notification appliance family by Eaton, this combination speaker/strobe provides six field-selectable visual intensity settings of 15, 30, 75, 110, 150, and 185 candela, allowing installers to select the appropriate strobe output for the protected area's notification requirements. Its integrated high-efficiency speaker operates across a 400-4000 Hz frequency range for integration with compatible fire alarm voice evacuation and emergency communication systems. The appliance features a NEMA Type 4X and IP66-rated weather-resistant enclosure suitable for properly installed applications exposed to water, dust, corrosion, and extreme temperatures. Typical applications include parking garages, building exteriors, industrial facilities, loading docks, transportation terminals, cold storage areas, and commercial properties requiring coordinated audible and visual emergency notification.

The EL4XSPST-FW incorporates a field-selectable 25 or 70.7 VRMS speaker with adjustable power taps of 1/8, 1/4, 1/2, 1, and 2 watts at 25 VRMS, or 1/8, 1/4, 1/2, 1, 2, 4, and 8 watts at 70.7 VRMS. Depending on the selected voltage and wattage, the speaker produces a reverberant sound pressure level ranging from 76 to 94 dBA at 10 feet, providing flexibility for emergency voice notification in environments with different acoustic requirements. The integrated LED strobe operates from a nominal 24 VDC notification appliance circuit with a regulated operating range of 16-33 VDC or full-wave rectified voltage. Its six-position candela selector allows the installer to configure visual intensity while maintaining a flash rate of one flash per second. The energy-efficient LED design limits maximum strobe current consumption to 0.206 amps at 185 candela on regulated DC power or 0.308 amps on full-wave rectified power. The strobe also features a maximum 20-millisecond light pulse duration consistent with applicable NFPA 72 visual notification requirements. Separate speaker and strobe circuits allow audible evacuation messages and visual signaling to be controlled independently through compatible fire alarm equipment.

The Cooper Wheelock EL4XSPST-FW features a NEMA 4X and IP66-certified enclosure constructed from white, UV-stabilized engineered plastic with a durable clear Lexan LED lens. The enclosure provides protection against dust ingress, water exposure, corrosion, and environmental conditions encountered in properly installed outdoor applications. The speaker/strobe operates within a temperature range of -40 F to 150 F (-40 C to 66 C) at up to 95% relative humidity. The complete NEMA 4X assembly measures approximately 8 inches high, 6.5 inches wide, and 4.5 inches deep and weighs approximately 2.3 pounds according to the manufacturer's series datasheet. The EL4XSPST-FW includes a matching white EL4XBB-W NEMA 4X surface-mount back box with pre-wire and pre-test terminals, allowing installers to connect and verify circuit wiring before attaching the notification appliance. A self-supporting hanging hinge assists with installation and final assembly, while the enclosure supports wall or ceiling mounting using the manufacturer's specified mounting procedures. Screw terminal connections accommodate 12 to 18 AWG conductors, providing compatibility with appropriately designed speaker and notification appliance circuits.

The EL4XSPST-FW supports Wheelock synchronized LED strobe operation through compatible fire alarm control panels, DSM synchronization modules, Wheelock power supplies, Intelligent Notification Controllers, and SAFEPATH emergency communication systems. Its visual notification circuitry is designed for integration with listed Wheelock RSS-based notification systems and compatible Exceder LED3 appliances, supporting coordinated strobe flashing in new installations and appropriately engineered system expansions. When connected to equipment supporting the Wheelock synchronization protocol, the appliance maintains synchronized visual signaling while the speaker circuit can be controlled independently for emergency voice evacuation and audible silence functions. The Eluxa outdoor speaker/strobe series is listed to UL 1480 for fire protective signaling speakers and UL 1638 for visual signaling appliances, with applicable CAN/ULC S541 and S526 certifications, California State Fire Marshal recognition, and Factory Mutual approval. Its environmental construction also meets applicable NEMA 4X, IP66, UL 50, and UL 50E requirements. Designed for installations governed by NFPA 72 and applicable local fire and building codes, the Cooper Wheelock EL4XSPST-FW combines configurable voice evacuation output, six selectable LED strobe intensities, low-current operation, and a rugged white weather-resistant enclosure to provide audible and visual fire alarm notification in commercial, institutional, and industrial environments.