Intermatic LED4536SC NIGHTFOX Locking Electronic Photocontrol 120-277V

Product Overview

The Intermatic LED4536SC NIGHTFOX is a specifier-grade locking electronic photocontrol designed for automatic outdoor lighting control. Operating at 120-277VAC, it uses a non-drift silicon light sensor and microprocessor-controlled zero-cross switching for reliable LED, HID, and incandescent lighting applications.

Key Features & Design

• Functionality: Automatically controls outdoor lighting using a silicon diode photocell with instant ON and a 2-5 second OFF delay.
• Installation context: Locking-type design for single- or multi-fixture outdoor LED, HID, and incandescent lighting installations.
• Notable specifications: 120-277VAC, 50/60Hz input, SPST switching, 510J MOV surge protection, and over 15,000 switching cycles.
• Contractor-relevant details: Features a conformal-coated PCB, 20A relay, side-mounted sensor, and fail-ON operation.

Performance / Benefits

Designed for a 20-year service life, the LED4536SC provides precise dusk-to-dawn lighting control while zero-cross switching and surge protection help extend control and connected-lighting service life.