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Door Locking Relay for IRISBUS AXER – IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay for IRISBUS KAROSA HALE and AXER – RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay for IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay for IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay for IRISBUS KAROSA, HALE RBD-251
€44.71
Net price: €36.35
Door Locking Relay for IRISBUS KAROSA, HALE RBD-252-24, IRISBUS AXER
€44.71
Net price: €36.35
Door locking relay IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
Door Locking Relay IRISBUS KAROSA HALE RBD-252-24
€44.71
Net price: €36.35
IRISBUS KAROSA HALE RBD-252-24 Door Interlock Relay
€44.71
Net price: €36.35
Door interlock relays – the heart of entrance automation
In a modern bus, the door system relies on more than just mechanics. Its intelligent operation is controlled by interlock relays, which integrate signals from various vehicle components – including the speed sensor (tachograph), the stopping brake and cockpit buttons. At Peterbus, we supply relays that provide precise control of pneumatic solenoid valves, ensuring that the doors open only when it is safe to do so.
What role does a door interlock relay play in a bus?
The relays available in our range are Heavy Duty components designed to operate in demanding road conditions. They perform several key functions:
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Speed interlock: Prevents the doors from opening once the bus exceeds a specified speed (typically 3–5 km/h).
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Drive-away protection: A system that prevents the brake from being released or the vehicle from moving until the door-closed indicator sends a feedback signal.
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Opening cycle control: Timing and auxiliary relays that coordinate actuator operation, preventing overload.
Compatibility with VDL, Bova and Mercedes systems
Selecting the correct relay is essential for the proper operation of the control bus. At Peterbus.pl, you will find parts for the most popular door systems (e.g. from Bode, Ventura, Masats), used in:
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Touring coaches: VDL Futura, Bova Magiq, Mercedes Tourismo, Setra 400 and 500 series.
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City buses: MAN Lion’s City, Mercedes Citaro and Solaris models.
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Service buses: 24V adaptation installations.
Why choose Peterbus.pl door interlock relays?
A faulty interlock relay is one of the most troublesome failures – it can result in the vehicle being completely immobilised for safety reasons. By choosing our components, you gain:
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High-quality workmanship: Contacts resistant to arcing and housings protecting against moisture and vibration.
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Specifications matching the original: Each relay has technical markings that make quick 1:1 replacement easier.
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Expert support: We will help you identify the correct relay based on the wiring diagram or the part’s OEM number.
Keep your vehicle’s automation system operating smoothly. Explore our range of door interlock relays and choose proven components from bus industry experts!
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