PIPE AND CYLINDER
L6188 Aquastat Immersion Thermostat
L6190 Pipe Thermostat
L6191 Dual Aquastat Immersion Thermostat
L6190B Cylinder Thermostat
L641A Cylinder Thermostat
L641B Pipe Thermostat
L641B Pipe Thermostat

The L641B is a control Thermostat designed to provide high or low limit or frost protection in heating and hot water systems.

 

Features

  • Ideal for pumped systems
  • Tamperproof adjustment option
  • High & low limit models
  • Bi-metal strip sensor
  • Surface mounted
DOWNLOADS
L641B Reference