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Siemens 3TK2804-0AG2 Safety Contactor - 4 NO, 1NO+1NC AC

Siemens 3TK2804-0AG2 safety contactor with 4 NO and 1NO+1NC contacts.

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ManufacturerSiemens
Part number3TK2804-0AG2
Part Number 3TK2804-0AG2
Manufacturer Siemens
Type Safety Contactor
Function Safety Circuits, Enabling Circuit, Signalling Circuit
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Advanced Safety Control 4 NO + (1 NO + 1 NC) Contacts AC Coil Voltage (110V) Versatile Safety Functions High Reliability

The Siemens 3TK2804-0AG2 is a high-performance safety contactor engineered for demanding safety applications, including enabling and signaling circuits. This model boasts a robust contact configuration consisting of four normally open (NO) contacts and an additional set of one normally open (NO) and one normally closed (NC) contact. It is designed for AC operation with a coil voltage of 110V AC at 50/60 Hz.

This safety contactor is ideal for complex safety interlock systems in industrial machinery and automated production lines where multiple safety zones and diverse signaling requirements must be managed. It is widely used in sectors such as automotive manufacturing, packaging machinery, and heavy industrial equipment, ensuring reliable operational safety.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 3TK2804-0AG2. We provide access to essential safety components, enabling businesses to maintain their safety infrastructure cost-effectively and ensuring compliance with safety standards, thereby supporting operational continuity.

Part Number3TK2804-0AG2
ManufacturerSiemens
TypeSafety Contactor
FunctionSafety Circuits, Enabling Circuit, Signalling Circuit
Contacts4 NO, 1 NO + 1 NC
OperationAC
Coil Voltage110 V AC
Frequency50/60 Hz
Complex machine safety
Safety interlocks
Automation control panels
Signaling circuits
Industrial safety systems
Safety monitoring relays Safety PLCs AC control power systems Complex automation controls
Siemens safety relay 110V AC Siemens safety switch complex
Designed for advanced safety circuits requiring multiple NO contacts and a mixed NO/NC contact set with AC control voltage.
Expert tip
Ensure the 110V AC control circuit for the 3TK2804-0AG2 is adequately protected and that the coil voltage remains stable under load to prevent false triggering or failure in critical safety applications.
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What are the contact configurations and coil voltage for the Siemens 3TK2804-0AG2?
The Siemens 3TK2804-0AG2 safety contactor features four normally open (NO) contacts and a combination of one normally open (NO) and one normally closed (NC) contact. It operates with a 110V AC coil voltage at 50/60 Hz.