Siemens
Siemens 8mr2170-1bb Thermostat (NO & NC)
Siemens thermostat, 0-60°C, with both NO and NC contacts.
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12-Mo Warranty
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
0-60°C operating range
Dual NO/NC contacts
Mechanical thermostat
Versatile control
Product description
The Siemens 8mr2170-1bb is a versatile mechanical thermostat featuring both Normally Open (NO) and Normally Closed (NC) contacts. It operates within a temperature range of 0 to 60°C, providing flexible control options.
This thermostat is ideal for applications where simultaneous control signals are needed based on temperature changes. It can be used to activate devices when the temperature rises (NO contact) and deactivate others when it falls below a threshold (NC contact).
Source your Siemens 8mr2170-1bb thermostats from Stanlo Automation, a trusted veteran-owned surplus distributor. We offer quality industrial components to ensure your systems remain operational.
Technical specifications
| Temperature Range | 0 to 60 °C |
| Contact Types | Normally Open (NO), Normally Closed (NC) |
Common applications
Dual-function temperature control
Enclosure climate control
Industrial automation
Machine control
Compatible systems
General industrial temperature control with dual contact switching requirements
Also known as
Siemens thermostat 0-60 NO NC
Dual contact thermostat
Replaces / compatible with
Replaces Siemens thermostats with dual NO/NC contacts in the 0-60°C range.
Technical note
Expert tip
This thermostat is ideal for applications where you need to simultaneously switch two different circuits based on temperature.What happens next?
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Frequently asked questions
How do the NO and NC contacts on the Siemens 8mr2170-1bb work?
The Siemens 8mr2170-1bb has both Normally Open (NO) and Normally Closed (NC) contacts. The NO contact is open below the set temperature and closes when the temperature rises above it. The NC contact is closed below the set temperature and opens when the temperature rises above it, allowing for simultaneous control actions.