The SIKA company offers a wide range of float level sensors of this type, grouped in the VH product series, VHS, VK VKS. They are the simplest and at the same time reliable solution for monitoring the liquid level.
Toggle function: N Reed-contact switch with level reduction
Nominal pressure : PN 25
Temperature range: Fluid up to 110° C Ambient temperature from -25 up to 100°C
Joining: G¾ or G½
Housing material: stainless steel or brass