Level IndicatorsRLI
The RLI rotary paddle switch is designed to detect high and low levels of bulk granular solids in bins, tanks, silos, and as blockage detectors in spouts. The detection of material is…

Detects level or plug situations for bulk granular solids or liquids in tanks, bins, or silos and can be used as a plug or choke detector in chutes, conveyors and elevator legs.
Detects level or plug situations for bulk granular solids or liquids in tanks, bins, or silos and can be used as a plug or choke detector in chutes, conveyors and elevator legs.
| Brand | 4B |
|---|---|
| Part numbers | BSE12V10AI, BSE15V10AI |
| Application | Belt Conveyor, Bucket Elevator, Chain Conveyor, Screw Conveyor, Silos & Storage |

| | ||
| Specification | Value | |
| Supply Voltage: | 24 to 240 VAC/VDC | |
| Supply Fusing: | Supply to be fused at 500mA maximum | |
| Switching Capacity: | BSE12V10AI: 100 mA maximum; BSE15V10AI: 60VDC/VAC, 3A | |
| Saturation Voltage: | BSE12V10AI: 5.2 Volts maximum (output on); BSE15V10AI: N/A | |
| Leakage Current: | BSE12V10AI: <1.0 mA maximum (output off); BSE15V10AI: N/A | |
| Ambient Temperature: | 5°F (-15°C) to +122°F (+50°C) | |
| Output State: | M3003V10AI: FET; M3007V10AI: SPCO relay | |
| Sensing Range: | 1” (25 mm) maximum | |
| Enclosure: | Nylon - ISO threaded 30 mm by 1.5 mm pitch | |
| Relative Humidity: | 90% RH | |
| LED Indicators: | Blue - normally energised | |
| Connections: | 2 wire (BSE12V10AI) or 5 wire (BSE15V10AI), 3m long cable. | |
| Protection: | IP66 |
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