The Little Ex ATEX Dub.contact 5m Kabel is an ATEX-certified float switch designed for reliable level sensing and pump control in hazardous or explosive atmospheres. Built for use in diesel, hydrocarbons, industrial wastewater and sewage, this compact cable-end float switch provides intrinsically safe operation (Ex ia IIC T6) and is ideal for tight or confined tanks where dependable, self-cleaning level detection is required.

• Robust industrial design for oil, fuel and wastewater applications.
• SKU: 030-638 — standard 5 m polyurethane cable length for easy installation in small tanks and sumps.
• ATEX rating: II 1 G Ex ia IIC T6 — suitable for gas/vapor hazardous zones when installed with appropriate intrinsically safe barriers.
• Construction: one-piece blow-moulded polyethylene housing with internal ballast and stainless-steel ball operating a quality microswitch for a long service life.
• Electrical / mechanical: SPDT (changeover) switch action, low rated switching voltage/current (typical spec lines 9.6 V / 21.4 mA) and up to 10 bar pressure / heavy-duty water resistance for turbulent fluids.

Applications include level control, pump on/off automation, overflow protection and alarm interfacing in fuel storage, transfer tanks, diesel generators, industrial process vessels and sewage systems. Keywords for search optimization: ATEX float switch, intrinsically safe level sensor, diesel oil level regulator, Matic Little Ex, 5m cable float switch, hazardous area level control.

Simple to install and insensitive to humidity or suspended solids, the Little Ex delivers reliable double-action (fill and empty) control in demanding environments — an excellent choice when safety, compliance and compact level sensing are required.