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SIEMENS  |  SKU: 3TK2807-0BB4

Siemens Safety Contactor Combination 3TK2807-0BB4 | Article No. 3TK2807-0BB4

Regular price €644,00 EUR
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Siemens Safety relay Used

Siemens Safety Contactor Combination 3TK2807-0BB4

Safety contactor combination, 24 V DC, for emergency stop and safety door circuits in machine controls. Tested and functional, Made in Germany.

24 V DC
Control voltage
6 A
Rated current AC-1
5 NO + 3 NO + 1 NC
Contacts
IP20
Protection
approx. 1.5 kg
Weight
Before you order: compare the full order number 3TK2807-0BB4 and the control voltage (24 V DC) with the label of your unit. Send us a photo of your label and we confirm the fit before shipping.
Technical data
ManufacturerSiemens
Part no.3TK2807-0BB4
Further ID / order no.3TK2807, 3TK2807-0BB4
Control voltage24 V DC
Rated current AC-16 A
Rated current AC-15230 V / 4 A, 400 V / 3 A
Switching capacityAC-3, 0.55–1.1 kW
Frequency50/60 Hz
Rated insulation voltage Ui400 V
Rated impulse withstand voltage Uimp4 kV (main circuit), 1.5 kV (control circuit)
Operating temperature–25 °C to +55 °C
Storage temperature–55 °C to +80 °C
Degree of protectionIP20
DesignSafety relay with time-delayed enabling circuit, 5 NO + 3 NO delayed + 1 NC contacts
Dimensionsapprox. 160 × 100 × 120 mm
Weightapprox. 1.5 kg
OriginMade in Germany
ConditionUsed · 2 – Good
Product description

The Siemens 3TK2807-0BB4 safety contactor combination provides safe control and monitoring of emergency stop and safety door circuits in machines and installations.

It supports two monitored channels, offers several enabling and signaling contacts and meets the requirements for use in safety-related controls. Used, tested and fully functional, with signs of use as shown in the photos.

Compatibility & applications

For integration into machine controls for safety functions such as emergency stop, guard and door monitoring. Used in control cabinets of HOMAG, IMA, SCM, Biesse and comparable machine environments.

Scope of delivery

1 × safety contactor combination 3TK2807-0BB4 as shown in the photos.

Shipping to the USA & worldwide

In stock in Germany and shipped via FedEx or UPS, usually on the day of your order. Transit to the US typically takes 2–5 business days with full tracking. Import duties and fees follow the US regulations in force on the import date and are settled by the importer. More background on availability and pricing of legacy CNC electronics: read our guide for US customers.

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