BETAB B2-P504H-EXB2-P-BG-X1 Product Description

Overview

BETAB B2-P504H-EXB2-P-BG-X1 is presented as a Beta B.V. Betamin B2-P504H pressure or pressure-temperature switch for industrial hydraulic, pneumatic, marine or process pressure monitoring. The public Beta B2-P504H family appears in distributor records as an adjustable pressure switch with electrical switching contacts and a brass process body. The complete suffix in the supplied reference, EXB2-P-BG-X1, was not returned as a direct catalog match; closest public listings use the similar BXB-P2-BG-X1 suffix. The description below uses confirmed Beta B2-P504H family data and marks suffix-specific pressure range, electrical rating, connection and material details as requiring nameplate or Beta documentation verification.

Features

Public distributor records for the Beta B2-P504H-BXB-P2-BG-X1 list pressure range 0.3 to 3.8 bar, overrange or proof pressure 200 / 600 bar, electrical rating 250 V AC / 1 A and 28 V DC / 1 A, ambient temperature -30 to +80 degrees Celsius, brass construction, weight 400 g, and manufacture in The Netherlands. Other distributor references for comparable B2-P504H variants list range 0.3 to 4.5 bar, 125 V AC / 1 A, 28 V DC / 1 A, and the same 200 / 600 bar overrange or proof pressure reference.

Because the supplied suffix EXB2-P-BG-X1 differs from the published BXB-P2-BG-X1 reference, the exact pressure setpoint range, contact type, contact current and voltage rating, process thread, diaphragm or seal material, enclosure protection, weight, option code and explosion or marine certification should be verified from the switch label, Beta B.V. catalog or original spare-part record. The switch should not be applied to a new pressure range, voltage or contact load without confirming the rating on the installed unit.

Specs

Brand: BETAB, Beta B.V. Series: Betamin B2-P504H pressure or pressure-temperature switch Model reference: B2-P504H-EXB2-P-BG-X1Closest public distributor variant: B2-P504H-BXB-P2-BG-X1Likely function: Pressure switch for pressure alarm, interlock or control contact output Public family pressure range: Similar variants listed 0.3 to 3.8 bar or 0.3 to 4.5 bar; exact supplied suffix range unconfirmed Overrange or proof pressure: Similar public record 200 / 600 bar; verify exact variant Public electrical rating: Similar variant 250 V AC / 1 A and 28 V DC / 1 A; another variant 125 V AC / 1 A and 28 V DC / 1 A; verify exact contact rating Ambient temperature: Similar record -30 to +80 degrees CelsiusBody material: Similar record brass; verify diaphragm, seal and process connection material Process connection: Unconfirmed Contact configuration: Unconfirmed Enclosure protection rating: Unconfirmed Weight: Similar public record 400 g; verify exact variant Country of manufacture: Similar record The Netherlands Product status: Legacy or replacement Beta pressure switch spare pending suffix verification

Principle

A Beta pressure switch monitors system or process pressure through a pressure-sensitive element connected to the process connection. When pressure reaches the adjustable or preset switching point, the element actuates an electrical contact, opening or closing a switching circuit. The contact signal can trigger a pressure alarm, pump or compressor interlock, valve or motor control sequence, fault indication or protection shutdown, depending on the machine control wiring.

The switch contact is a mechanical or electromechanical switching element rather than an analog transmitter. It does not provide a proportional pressure signal; it indicates that pressure has crossed the setpoint or reset threshold. Replacement should match the pressure range, proof or overrange pressure, contact type, electrical load rating, process thread, seal material, ambient temperature, mounting orientation and any setpoint adjustment requirement. Pressure and safety-related control circuits should be verified by a qualified controls technician or electrician before energizing the equipment.

Applications

BETAB B2-P504H-EXB2-P-BG-X1 would be used in existing Beta-equipped hydraulic or pneumatic systems, marine and offshore machinery, compressor and pump skids, lubrication systems, process equipment, machine tools, presses, power units, packaging or production machinery, and general industrial pressure monitoring where a switch contact is required for alarm, interlock or control. In existing B2-P504H installations, the switch serves as a direct replacement pressure switch spare when the pressure range, contact rating, process connection and mounting match the original unit.