Pneumercator LS600-4-BBH-8MB-L02 Point Level Sensor, Four Buna-N Floats, Brass Stem, 2" Bushing, NEMA 4 Housing - (SKU: LS600-4-BBH-8MB-L02) is a four-point liquid level float switch in the LS600 series, engineered for multi-level control and alarming in storage tanks, day tanks, and containment sumps. With four independent float switch points, it supports pump start/stop, high and high-high alarms, and low/low-low level protection in fuel, oil, or water service.

Four-Point Level Monitoring: The sensor uses four Buna-N floats on a robust brass stem, each actuating a separate, hermetically sealed SPST reed switch for accurate and repeatable operation. This configuration allows flexible assignment of level functions such as pump on, pump off, high alarm, and emergency shutdown, depending on the control logic of the connected panel.

Rugged Housed Construction: The LS600-4-BBH-8MB-L02 is supplied with a NEMA 4 die-cast aluminum housing and 2" MS bushing for secure, code-compliant mounting in tank risers or manways. Buna-N float material and brass stem construction provide proven compatibility with petroleum-based liquids and many industrial fluids, supporting long service life in demanding environments.

Control System Integration: Designed to integrate with Pneumercator LC1000, LC2000, TMS, and PLC-based control or alarm systems, the dry hermetic SPST reed switches are typically rated up to 100 W resistive (up to 400 V, 3 A). Standard practice is to wire each switch with 18 AWG conductors, with long cable runs supported when installed according to manufacturer and code requirements.

Specifications: Manufacturer – Pneumercator; Series – LS600; Part Number – LS600-4-BBH-8MB-L02; Floats – Four Buna-N; Stem – Brass; Mounting – 2" MS bushing with NEMA 4 die-cast aluminum housing; Number of Switch Points – 4; Switch Type – SPST hermetically sealed reed, approx. 100 W/400 V/3 A; Typical Pressure Rating – up to 150 PSIG; Typical Temperature Range – approx. –4°F to 176°F (–20°C to 80°C); Wiring – 18 AWG conductors per point; Applications – Multi-point level control, overfill/low-level alarms, and pump sequencing in fuel, oil, and water tanks.

Summary: The LS600-4-BBH-8MB-L02 delivers versatile four-point level detection in a single, housed assembly, combining Buna-N floats and brass construction with rugged NEMA 4 protection for reliable operation in critical tank and containment applications.