Val.Co S1.B45.7.0300.0.25GO.S1L1 Brass Vertical Float Level Switch 230V 1A G1

Val.Co S1.B45.7.0300.0.25GO.S1L1 Brass Vertical Float Level Switch 230V 1A G1

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Val.Co S1.B45 is a compact vertical float level switch designed for reliable on/off control or alarm of liquid level in tanks and reservoirs. The S1.B45.7.0300.0.25GO.S1L1 variant features a brass process connection and tube with a cylindrical closed‑cell float, suitable for many industrial and OEM applications.

This unit is new old stock, never installed or wired, and may show only minor storage marks on the brass hex and tube. It is ideal for machine builders, maintenance departments and hobby projects needing a robust float switch for hydraulic oil, lubrication oil, water or similar compatible liquids.

Brand and model

• Brand: Val.Co (Valco srl)

• Series: S1 standard level float switch

• Model code on label: S1.B45.7.0300.0.25GO.S1L1

Technical specifications

• Function: Single‑point liquid level switch with one electrical contact (NO or NC depending on mounting orientation).

• Electrical data (label): 230 V AC, 1 A, 60 VA max load.

• Rod length: 300 mm immersion length (code “0300”).

• Process connection: G1 (1" BSP) male brass thread with hex for wrench tightening.

• Materials: Brass body and tube, plastic float with closed micro‑air cells, molded plastic terminal head with cable gland.

• Max operating pressure: up to 20 bar for S1 series (depending on installation).

• Max fluid temperature: up to approximately 105 °C for S1 series.

• Protection: IP65 when mated with appropriate plug/connector.

Main features

• Simple and reliable float technology using a magnet and reed contact for long mechanical life.

• Vertical top mounting with compact brass fitting makes it easy to retrofit into existing tanks or machines.

• Sealed and replaceable electrical contact, with clear connection diagram molded on the connector head.

• Suitable for a wide range of industrial fluids such as oils, water and some chemicals (compatibility to be checked by user).

Condition and notes

• Condition: New old stock (NOS), never used or installed; from surplus industrial inventory.

• Visual state: Brass surfaces may have light scratches or discoloration from storage; float moves freely and threads are clean.

• Supplied as shown in the photos, without original box, connector plug or documentation; buyers should consult Val.Co S1 series datasheet for wiring and application limits.