Brochure

features
A-69
www.sbt.siemens.com/hvp/components
Description
Applications
Thermostats & Hygrostats
Electric Surface Mounted/
High Temperature Limit Control
Thermostats
141
141-0522 Electric Surface
Mounted Thermostat.
141-0530 Electric High Temperature
Limit Control Thermostat.
The 141 Electric Surface Mount Thermostats are single
set point electric thermostats for high or low limit control;
surface mounted or duct mounted models available.
141 Surface Mounted Thermostat
The 141 Surface Mounted Thermostat is ideal as a low or
high limit control on unit heaters Also can be used as a
convector or fan coil changeover control for automatically
selecting the heating or cooling function based on water
temperature.
141 Electric High Temperature Thermostat
The 141 Electric High Temperature Thermostat is nor-
mally located in a duct system and wired to shut down air
conditioning or ventilating fans when the air temperature
exceeds 125°F (52°C), which would occur during a fire.
This thermostat can also be used as a high limit control for
a warm air system when a “lockout” type control is desired
or required by code.
Electric Surface Mounted Thermostat
• Can be mounted horizontally, vertically or
at an angle.
• Visual set point indication through cover
Electric High Temperature Limit
Control Thermostat
• Liquid-filled, rigid bulb sensing unit
• Adjustable high temperature limit stop
• Manual reset to close contacts
Typical Connections
Typical High Limit Wiring.
Typical Changeover Wiring.