This SKF WS35‑2‑B92 float switch is a genuine SKF Lincoln/Vogel fill level switch designed for monitoring oil level in non‑pressurized lubrication system reservoirs. The WS35‑2 version provides two switching points: an advance warning contact that closes shortly before minimum oil level, and a main contact that signals when the minimum level is reached.
The unit offered here is new old stock with original SKF tube, protective disc on the mounting flange and small accessory kit (gasket and sealing rings), never installed. It is ideal as a spare part for central lubrication systems on industrial machinery, paper mills, steel plants, wind turbines or other equipment using SKF Lincoln/Vogel oil circulation units.
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Brand: SKF / Lincoln (Vogel lubrication technology)
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Model: WS35‑2‑B92
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Type: Fill level switch for oil reservoirs, vertical installation.
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Function: Float switch to monitor minimum fill level with early warning (two change‑over contacts).
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Typical application: Oil circulation and central lubrication systems, non‑pressurized tanks.
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Electrical rating: Max 230 V AC or DC, approx. 0.8–1.0 A, max 60 VA / 40 W switching capacity (WS35 series spec).
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Contact type: 2 changeover reed contacts, terminals 1–2 / 1–3 for level switching.
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Rod length: Approx. 315 mm immersion length for WS35‑2‑B92 version.
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Medium: Mineral oil and similar lubricants (density and viscosity per SKF datasheet).
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Protection: Rectangular DIN connector with cable gland, enclosure typically IP65 when mated.
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Dual switching points give an early low‑level warning and a final minimum‑level alarm, improving system reliability.
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Robust brass tube and plastic float design optimized for continuous operation in industrial lubrication reservoirs.
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Direct replacement for WS35‑2 switches used on many SKF/Vogel gear pump units and reservoirs.
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Condition: New old stock (NOS); unused surplus part.
