It is the connector socket for anti-overfall sensor Connector socket of anti-overfall sensor is designed for tank-truck to protector communications.1. Conform to API standards2. Audio-visual alarm3. Status of each compartment can be indicate by the LED4. Connect up to 8 Overfill Sensors5. Durable housing6. Temperature range -40°C to +60°C 7. Ex marking: Ex iaIIBT4 connector socket of anti- ...