Roll over image to zoom in

Besta B01041 Float Level Switch

This Besta B01041 is an electric horizontal side mounted Float Switch ATEX EEx i certified for high or low duty. The instrument comprises of 3 modules; switch, flange and float. Its robust construction makes it suitable for a wide range of liquids in both marine and industrial applications. The switch module is fitted with a micro switch and is housed in an IP65 sea water resistant die-cast aluminium enclosure. The flange module is constructed in stainless steel. It measures 92 x 92mm and accommodates four M12 bolts on a 92mm PCD.

The easiest way to mount a TriMod BESTA level switch is by using the Counterflange which is available in either carbon steel or stainless steel. Test actuators are also available to permit periodic manual tests.

Have a particular application or project in mind? We’d welcome a call on +44 (0) 1189 169 420 or email: [email protected]


  • Nominal pressure: PN 25
  • Operating temperature: 0 to 300°C
  • Ambient temperature: 0 to 70°C
  • Density of the liquid: Min. 0.7 kg/dm³
  • Operating differential: 12 mm
  • Westside material: Stainless steel
  • Housing material: Aluminium
  • Flange: Square 92 x 92 mm PCD
  • Switch element: Micro switch SPDT
  • Switch rating: Suitable for use in approved EEx i circuits
  • Enclosure: IP65
  • Overall insertion length: 226 mm
  • Safety Integrity Level (SIL)
Purchase Product

Price: POA Contact 247ABLE