Seat Belt Lock with Fixed Buckle

UnitedSeats Seat Belt Locks – Fixed Buckle Series

Original UnitedSeats fixed-buckle seat belt locks designed for professional and industrial operator seating. Choose from 120–150 mm fixed stems, plus an option with an integrated NO/NC switch for belt status signaling.

Available Variants

• ON.151351 — Fixed buckle, 120 mm
• ON.151360 — Fixed buckle, 150 mm
• ON.151415 — Fixed buckle, 150 mm + NO/NC switch

Key Features

• Original UnitedSeats accessory for industrial and commercial seats
• Fixed buckle stem for consistent buckle position
• Option with integrated NO/NC (Normally Open/Normally Closed) contact for belt-locked signaling (e.g., alarms, interlocks)
• Durable construction for intensive daily use
• Quick installation and low maintenance

Certified Quality & Standards

Manufactured, tested and approved to applicable standards (identification marked on the product):

• ECE R16 — Road vehicle restraints (UK & EU)
• SAE J386 — Pelvic restraint systems for off-road machinery
• ISO 6683 — Seat belts & anchorages for earth-moving machinery

Safety Instructions (Essentials)

• Always wear the belt; one belt per person only.
• Replace belts after any impact or if cut/frayed/damaged.
• Clean with warm soapy water only; avoid solvents/bleach.
• Position buckle at or just below the hip; diagonal across shoulder when applicable.

Specifications