World-Leading Conveyor Safety Switches, Speed Monitoring, Bearing Temperature Sensors & Alignment Systems for Material Handling.
4B is a globally recognised name in hazard monitoring and safety electronics for bulk material handling. Right Motions is the reseller and stockiest supplying original 4B sensors to port terminals, cement plants, grain silos, mining operations and power stations across India.
We help your team select the right device, cross-reference existing installations and source hazardous-area options, with local technical backing and warranty support.
Share your conveyor details and our engineers will recommend the right switch or sensor.
4B offers hazard monitoring devices with ATEX and IECEx certified options for dust and gas atmospheres. Certification depends on the specific model, so share your zone and area classification and we will confirm the correct certified device and supply its documentation.
Yes. Send us your conveyor type, belt speed, shaft details and operating environment, and our engineers will recommend the suitable speed switch or alignment sensor and confirm compatibility with your control system.
Original 4B products supplied by Right Motions carry the manufacturer’s standard warranty, with local support for claims and technical queries. Please request the warranty terms for your specific product with your quote.
Selected 4B models are held in local inventory for quick dispatch across India, and other items are sourced on request. Share your part numbers and quantities in the RFQ form and we will confirm current stock and lead time.
Even if not present on our website, we probably have the spare parts you are looking for. Specify the quantities and we will send you our quote!