O
Over-Centre-Boom Latch
Latch mechanism locking the boom securely in stowed position. Prevents accidental swing-out during transit.
Operator Safety Beacon
High-visibility beacon that activates automatically when sweeping gear is lowered. Warns surrounding traffic that the vehicle is in operation.
Over-Pressure Rupture Disc
Disc designed to burst at set pressure relieving the circuit safely. Protects bitumen tanks and hydraulic systems.
Operator Training Card
Competency card evidencing operator training.
Over-Road Spray
Spraying across full carriageway width.
Operator Training Record
Log recording dates and levels of operator training. Audited annually to meet council-framework competency standards.
Over-Speed Protection Relay
Relay cutting drive power if fan speed exceeds safe limit. Prevents mechanical failure from over-revving.
Operator Walk‑Behind Liner
Small hand‑guided applicator for small symbols and letters.
Over-Spray Shield
Retractable shield positioned behind the spray bar. Minimises mist drift when spraying binder in windy conditions.
Operator-Cab Fire Blanket
Compact fire blanket mounted inside the cab. Provides immediate response tool for small electrical or upholstery fires.
