Precision and High Reliability Thermostats 009048
Issue 3
Datasheet
Table of Contents
Page
Subject
Number
DESCRIPTION 1
NOMENCLATURE 2
DEFINITION OF TERMS, NOTES 3
PRECISION THERMOSTATS
3001/3004 Series Non-Hermetic 4-5
3150 Series Low Profile Hermetic 6-7
3156 Series Low Level/Low Profile Hermetic 8-9
3100 Series Hermetic 10-11
3106 Series Low Level Hermetic 12-13
DESCRIPTION 3800 Series Industrial Grade for Severe Duty 14-15
Thermostats can provide either temperature control or over-
HIGH RELIABILITY MILITARY AND AEROSPACE
temperature protection by breaking electrical contact when a
THERMOSTATS
specified temperature is reached.
Performance Qualifications, Applications 16
Honeywell manufactures a wide range of thermostats for a
3153 Series Low Profile 17-18
variety of potential applications:
3500 Series Military 19-20
Precision non-hermetic and hermetically-sealed
3000 Series Custom Packaged 21
versions designed to serve infotech, transportation,
3MS1 QPL Series Military 22-23
telecom, industrial, aircraft, medical equipment, radar,
3200 Series High Reliability 24
communications, and electronic control systems needs.
High reliability military and aerospace versions that meet MOUNTING HARDWARE
the unique needs of the military, aerospace and aviation
Brackets, studs and terminations 26-30
industries.
REDI-TEMP THERMOSTATS
Honeywell can also integrate these thermostats in higher-
3100U REDI-TEMP Series 31
value cable assemblies, incorporating wire harness and
connectors.
Also available is a selection of pre-configured REDI-TEMP
Thermostats.
Sensing and Internet of ThingsPrecision and High-Reliability Thermostats
NOMENCLATURE
The nomenclature given in Figures 1 and 2 is provided for reference only.
Figure 1. Precision Thermostat Nomenclature
XXXXXXX XXXX XXXX
*
Customer-Specic Features
Series
Temperatures
3100 3100U 3100UX
Differentials
3106 3106U 3106UX
Epoxy
3150 3150U 3150UX
Tolerances
3800
Contacts
3000
Leads
3001 3001U
3004
Terminal/Bracket Conguration
*
Approvals :
U = UL
UX = UL 240 Vac
*Some series may be UL/CSA approved even if there is no separate catalog listing. See series
pages for individual product information.
Figure 2. High Reliability Military and Aerospace Thermostat Nomenclature
XXXX XX - XXXX XXXX
1
Series
Customer-Specic Features
3200
Temperatures
3MS1
Differentials
3500
Epoxy
3153
Tolerances
3000
Contacts
Leads
Basic Construction
Terminal/Bracket Conguration
EM = Engineer Model
(Applies to 3200 Series only)
2 sensing.honeywell.com