Advertisement
Technical Instructions
Document Number 155-017P25
August 27, 2021
Application
Product Number
Specifications
Page 2
These line voltage thermostats control heating, cooling or year-round air conditioning units
in commercial, industrial or residential installations. Typical uses are for unit heaters, fan
coils, blast coils, refrigerated storage rooms, electric heat, duct furnaces, greenhouses,
etc.
WARNING:
These thermostats are designed for use only as an operating
control. Where an operating control failure would result in
personal Injury and/or loss of property, it is the responsibility of
the installer to add devices (safety, limit controls) or systems
(alarm, supervisory systems) that protect against, or warn of,
control failure.
Table 1. 134-1083 Electrical Ratings.
Description
Volts AC 50/60 Hz
Full load amperes
Lock rotor amperes
Pilot duty
Table 2. 134-1084 and 134-1086 Electrical Ratings.
Description
Volts AC 50/60 Hz
Full load amperes
Lock rotor amperes
Resistive amperes
Pilot duty
Table 3. 134-1085 Electrical Ratings.
Description
Volts AC 50/60 Hz
Full load amperes
Lock rotor amperes
Resistive amperes
Pilot duty
ET 134 Line Voltage Room Thermostats
120
6
36
125 VA, 24 Vac to 277 Vac
cULus
120
208
12
6.9
72
41.4
10
10
125 VA, 24 Vac to 277 Vac
cULus
120
208
16
9.2
96
55.2
22
22
125 VA, 24 Vac to 277 Vac
cULus
208
240
3.4
3
20.4
18
240
277
5
30
10
10
240
277
8
48
22
22
Siemens Industry, Inc.
Advertisement
