Zasuwa L-150 Spring-Loaded Bolt Latch 150mm White Zinc Galvanized Steel

Product Overview

The Zasuwa sprężynowa L-150 is a spring-loaded bolt latch designed for secure closure of doors and gates in residential, commercial, and industrial environments. Manufactured from galvanized steel with a white zinc finish, it is specifically intended for use on B-Harko doors and performs reliably under challenging conditions, including outdoor exposure and frequent operation. The corrosion-resistant coating ensures longevity and minimal maintenance requirements.

A key differentiator of the L-150 model is its integrated spring mechanism, which enables automatic and safe locking without manual engagement. This feature reduces potential liability risks from improperly closed access points and streamlines daily operations, particularly for facility managers and industrial maintenance teams. The product is particularly well-suited for projects where durability and user safety are procurement priorities, such as garage doors, entry gates, and security fencing in high-traffic commercial installations.

Key Features

• Spring-loaded mechanism ? automatic locking reduces risk of accidental door opening


• Length 150 mm ? suitable for medium-size doors and gates


• White zinc galvanized finish ? provides high corrosion resistance for outdoor and industrial settings


• Steel construction ? offers strong mechanical durability under frequent use


• Compatible with B-Harko doors ? designed for seamless fit on specific door models


• Flexible sizing ? available in 150, 250, and 400 mm variants for diverse applications

Technical Specifications

• Length: 150 mm


• Material: Galvanized steel


• Surface Finish: White zinc (ocynk biały)


• Compatible Doors: B-Harko doors


• Available Lengths: 150 mm, 250 mm, 400 mm


• Color: Silver (ocynk srebrny)

Applications

Widely used on garage doors, entry gates, garden fences, and service doors in residential, commercial, and industrial facilities. Suitable for installation on outdoor doors subject to frequent opening and closing, including security access points and perimeter barriers. Works with B-Harko door models and fits a variety of other custom or OEM doors depending on size requirements.

Packaging & Shipping

Standard export packaging. Unit includes spring bolt body and necessary mounting hardware.