Littelfuse 0LET0AYCX

Littelfuse recently redesigned 600V AC/DC DIP waterproof fuse holders provide maximum protection for high-humidity and corrosive environments. The fuse holders are designed to be touch-safe and offer flexible application across a variety of scenarios. Below is a list of redesigned part numbers.

Littelfuse LEXT-YY-S and LEX-YY-C-S series separable fuse holders comply with state and federal highway commission safety standards, which require fuse holders to quickly disconnect from the power source when a utility pole is knocked down. The separable feature includes a socket permanently connected to the power line and a fuse holder with matching terminals. In the event of a pole knockdown, these components separate, leaving the live conductors recessed and unexposed.

• Designed for easy single-device disconnection, enhancing safety, improving maintenance access, and eliminating electric shock risk
• Prevents severely damaged luminaires or equipment from faulty ballasts, improving efficiency
• Compliant with IP67 touch-safe standards
• Waterproof O-ring seal
• Multiple terminal options for flexible design
• Insulating boots for harsh environments
• LEXT - YY version features permanently installed "neutral" plug, preventing accidental neutral wire rupture
• LEX - YY - C version allows fuse protection for line-to-line loads or applications requiring two fuses to open under stress
• Fiberglass polymer housing for impact damage resistance
• Four "Y"-type set screw terminals compatible with various solid and stranded copper or aluminum conductors
• O-ring and terminal boots form a watertight seal against leakage

• Street lighting and parking lot lighting
• Sports lighting and various outdoor illumination signage
• Marine circuits, tractor/yard equipment, and general outdoor circuit protection (e.g., traffic signals, alley lighting, and electric wheelchairs)
• Docks
• Travel trailer parks
• Fuse holder applications subject to physical stress