Honeywell L641B1004 Low Limit 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.
- Ideal for pumped systems
- Tamperproof adjustment option
- High & low limit models
- Bi-metal strip sensor
- Surface mounted