Emtek 5109HLOUS15LH Helios Lever Passage Set Satin Nickel

Product Description

The EMTEK 5109HLOUS15LH is a left-hand Helios lever passage set finished in Satin Nickel, designed for interior doors where a latch is needed but a lock is not. The set includes the Helios lever paired with a Disk Rose and is built for doors ranging from 1-1/4 inches to 2 inches thick. A 2-3/8 inch backset positions the latch correctly for standard interior door prep. This is a passage-function set, meaning it operates freely from both sides with no locking mechanism. Installation is performed by a finish carpenter, general contractor, or skilled tradesperson during the door hardware phase of a residential or light commercial project.

This passage set is suited for interior residential and light commercial applications — hallways, bedrooms used without a privacy lock, closets, and common-area doors. The Helios lever offers a contemporary profile that works with modern and transitional interior design schemes. The Disk Rose provides a clean, low-profile mounting base. At 4.15 pounds, the assembled hardware has a solid feel consistent with quality door hardware.

Key Features

• Passage function — no lock cylinder, free operation from both sides
• Left-hand orientation for correct lever return direction
• 2-3/8 inch backset fits standard interior door bore prep
• Compatible with door thicknesses from 1-1/4 inches to 2 inches
• Disk Rose mounting plate for a clean, minimal wall profile
• Satin Nickel finish for a brushed, low-sheen appearance

Compatibility

Designed as an OEM-style passage set for interior doors with a standard bore prep and a 2-3/8 inch backset, suitable for door thicknesses between 1-1/4 inches and 2 inches.

Installation Notes

Installation is typically performed by a finish carpenter or general contractor. Verify the door hand and backset measurement before ordering, as these cannot be changed after assembly. Ensure the door bore and latch bore are properly sized and aligned before mounting the rose and trim. Follow the manufacturer-provided template for strike plate placement to ensure smooth latch engagement.