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SIEMENS  |  SKU: 3TK2828 1BB41

Siemens Siguard Safety Relay Part No 3TK2828 1BB41

Regular price €321,00 EUR
excl. VAT Shipping calculated at checkout.

One-off item · available only once

We pack your order on the day you place it. The carrier collects it on the next working day.

Germany
2–3 working days
EU
3–5 working days
Worldwide
on request

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Siemens Safety relay Used

Siemens SIGUARD Safety Relay 3TK2828 1BB41 with Time Function

Two-channel SIGUARD safety relay, 24 V DC, with time function and four safety contacts – for emergency stop, safety doors and machine safety.

24 V DC
Supply voltage
4 NO
Safety contacts
0.05–3.0 s
Time range
IP20
Protection
approx. 400 g
Weight
Before you order: compare the full type 3TK2828 1BB41 (time-delayed version) with the label of your unit. Send us a photo of your label and we confirm the fit before shipping.
Technical data
ManufacturerSiemens
SeriesSIGUARD
Type3TK2828 1BB41
Supply voltage24 V DC
ChannelsTwo-channel
Safety contacts4 NO
Time range0.05 s to 3.0 s
Contact rating AC-155 A
Contact rating DC-135 A
Max. fuse protection6 A
MountingDIN rail
Degree of protectionIP20
ConnectionScrew terminals
Country of manufactureGermany
Weightapprox. 400 g
ConditionUsed · 2 – Good
Product description

The Siemens SIGUARD 3TK2828 1BB41 is a two-channel safety module for reliable monitoring of safety-related circuits in machines and industrial plants. It evaluates emergency stop switches, safety doors, light curtains and two-hand controls.

The integrated time function allows switching delays to be set precisely. Four safety contacts enable direct coupling to controls, drives and machine functions. Space-saving DIN rail mounting in the control cabinet.

Used, tested, fully functional and in good cosmetic condition.

Compatibility & applications
Machine safetyEmergency stop circuitsSafety door monitoringTwo-hand controlAutomation systemsWoodworking machinesProduction lines
Scope of delivery

1 × Siemens SIGUARD safety relay 3TK2828 1BB41.

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.

Shipping, duties and warranty at a glance: Shipping to the USA.

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