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Honeywell L641B 1004 pipe thermostat 10-40c

Product Code: 310213

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Product Description

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

Product Features

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