20-39-15M Ramsey Tilt Switch Probe with 15m cable (also known as 2039-15M) - Conveyor Belt Switch
Series LTS | Tilt Switch Probe senses either the presence or absence of material. Airtight, dust tight, and waterproof. Applications include large hoppers, silos, crushers, trippers, stackers, and conveyors. | Dwyer Instruments