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Datasheet generated 2026-10-07
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Siemens 5TT4105-2 Impulse Relay 1 NO + 1 NC 230/400V 16A 24V AC Coil

Siemens · Control & Automation · Relays & Timers · Germany · siemens.com
Part Number
5TT4105-2  ·  HS 8536.50
Siemens 5TT4105-2 Impulse Relay 1 NO + 1 NC 230/400V 16A 24V AC Coil

Siemens 5TT4105-2 is a 16 A DIN-rail impulse relay with one normally-open and one normally-closed contact, rated for AC 230/400 V loads. Coil voltage is 24 V AC/DC; the mechanical switch is one module wide with 70 mm built-in depth. It supports up to 2000 W incandescent load or 500 VA fluorescent load and is suitable for manual operation. Country of origin Germany.

Technical Specifications

Manufacturer part number (MPN)5TT4105-2
EAN / GTIN4001869312521
Sales unitpcs
Voltage400 V
Rated current16 A
Contact configuration1 NO + 1 NC
Mounting methodDIN rail
FunctionMechanical switch
Built-in depth70 mm
Width in number of modular spacings1
Type of control voltage 1AC
Type of control voltage 2AC/DC
Suitable for manual operationYes
Voltage type (supply voltage)AC
Max. switching current (cos phi = 0.6)16 A
Max. incandescent lamp load2000 W
Max. load fluorescent lamp500 VA
Rated switch current16 A
Number of contacts as normally closed contact1
Number of contacts as normally open contact1
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents