EM seriesPanel-mounted thermostat

The devices are available as safety temperature monitors (STW) and safety temperature limiters (STB). In the event of a malfunction the STB places the system being monitored in a safe operating status. Panel-mounted thermostats operate according to the liquid expansion principle.

Safety switch-off at -20 °C

Self-monitoring in the event of a pressure drop

Microswitch

EM series Panel-mounted thermostat
Panel-mounted thermostat - EM series

Technical data

general technical data
Versions Safety temperature monitor (STW), safety temperature limiter (STB)
Switching capacity 230 V, 16A; 400 V, 10A
Switching elements Single-pole snap-action switch
Maximum control range/limit value 500 °C
Areas of application Heating industry, air-conditioning industry, heating cabinets, plastics industry, furnace construction, general mechanical engineering
Approvals DIN, UL, PED, DVGW
Data sheet

Downloads

Data Sheet

Panel-mounting thermostat Series EM

340.79 KB, English
12/11/2024

Operating Manual

Panel-mounting Thermostats EM Series

570.16 KB, English
8/13/2024

Certificate

PED – Panel-mounted thermostat Typ 602026

704.82 KB, English
7/6/2018

Certificate

UL – Panel-mounted thermostat type 602026

104.41 KB, English
6/15/2009

Certificate

China RoHS-20 – Panel-mounted thermostat

98.49 KB, English

This way to your product

Checklist for Thermostats

347 KB, English
3/29/2019

Declaration of Conformity / White Paper

EU-Konformitätserklärung

683.54 KB, English
10/6/2021

Declaration of Conformity / White Paper

UK Declaration of conformity – EM series - Type STW and STB

729.9 KB, English
7/4/2023

Brochure

Safety technology/equipment

2.21 MB, English

Brochure

Control

8.08 MB, English

Brochure

Thermostats

2.58 MB, English

Order details

Order details 602026

131.9 KB, English
3/22/2025

Security documentation

Sicherheitshandbuch 602021, 602026, 605058

487.43 KB, English
3/24/2025

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