Siemens - 3TK2841-1BB40 SIEMENS SIRIUS SAFETY RELAY WITH ELECTRONIC ENABLING CIRCUITS (EC) 24 V DC, 22.5 MM SCREW TERMINAL EC INSTANTANEOUS: 2 HL EC DELAYED: 0 SC: 0 AUTOSTART/MONITORED START STANDARD DEVICE MAXIMUM ACHIEVED SIL: 3, PL: E

3TK28411BB40

Siemens 3TK2841-1BB40 Safety Relays
Images are for illustrative purposes only

Manufacturer: Siemens
SIEMENS SIRIUS SAFETY RELAY WITH ELECTRONIC ENABLING CIRCUITS (EC) 24 V DC, 22.5 MM SCREW TERMINAL EC INSTANTANEOUS: 2 HL EC DELAYED: 0 SC: 0 AUTOSTART/MONITORED START STANDARD DEVICE MAXIMUM ACHIEVED SIL: 3, PL: E

More Information...


Discontinued

Don't worry we have alternatives.

Discontinued

Don't worry we
have alternatives.
Product add to cart ajax loader
One Free UK delivery per day for all online orders over £20.00

SIRIUS safety relay with electronic enabling circuits (EC) 24 V DC, 22.5 mm Screw terminal EC instantaneous: 2 HL EC delayed: 0 SC: 0 Autostart/monitored start Standard device Maximum achieved SIL: 3, PL: e This 3TK28 safety relay is being replaced by a device from the 3SK series.Safety is a SIRIUS business.


Product Information

Manufacturer: Siemens
Pricing Unit: Each
Weight: 0.160 kg (each)
Tariff code: 85364900
Generic code: 102
GTIN/UPC/EAN: 4011209533301

Product Details

ETIM Group: Relays
ETIM Class: Device for monitoring of safety-related circuits
Evaluation inputs: One- and two-channel
SIL according to IEC 61508: 3
Stop category according to IEC 60204: 0
Type of electric connection: Screw connection
Voltage type for actuating: DC
Number of outputs, safety related, delayed, semiconductors: 0
Number of outputs, safety related, undelayed, with contact: 0
Number of outputs, signalling function, undelayed, with contact: 0
Height: 100mm
Number of outputs, safety related, delayed, with contact: 0
Number of outputs, signalling function, delayed, with contact: 0
Number of outputs, signalling function, delayed, semiconductors: 0
Number of outputs, safety related, undelayed, semiconductors: 2
Number of outputs, signalling function, undelayed, semiconductors: 0
Width: 22.5mm
Depth: 88mm
Rated control supply voltage Us at AC 50HZ: - -
Rated control supply voltage Us at AC 60HZ: - -
Rated control supply voltage Us at DC: 24 - 24V
Release-delay: - -
With detachable clamps: true
Rail mounting possible: false
Suitable for monitoring of magnetic switches: true
With approval for TÜV: true
With start input: true
Suitable for monitoring of position switches: true
Suitable for monitoring of proximity switches: false
With feedback circuit: true
With muting function: false
With approval according to UL: true
Suitable for monitoring of tactile sensors: true
Suitable for monitoring of valves: false
With approval for BG BIA: true
Suitable for monitoring of emergency-stop circuits: true
Suitable for monitoring of optoelectronic protection equipment: true

All shipping options below are for United Kingdom. Delivery prices below are Exc VAT.

Web Promo Carriage UK standard delivery, usually within 1 - 2 days (1 per day, minimum order £20.00) £0.00
Standard 1-2 Days UK standard delivery, usually within 1 - 2 days £10.00
Next Day* UPS Next Day service* £10.00
Express* UPS Express delivery by 12:00pm* £25.00
Saturday** UPS Saturday service** £40.00
Collect Collection is available from our site - please call if your order is urgent £0.00

Greyed out shipping options indicate services not available, as the certain criteria has not been met. (i.e. it's after the cut off time or items in your basket are not in stock for Next Day, Express or Saturday delivery)

* Delivery services are subject to exception areas, click exceptions to view the affected areas or use the 'shipping estimator' tool to view delivery options.

International Delivery

We can provide international shipping to 240+ countries worldwide. Please select your country so we can provide you with delivery date and cost estimates.

International Priority – Terms DAP to Delivery Address

For our overseas customers, we offer a very competitive and fast delivery service; however, if you prefer to collect using your own courier, then we can also arrange that at no extra cost.

Our technical team can help find an alternative! Fill in the below to get started.

Kempston Controls is electrical and electronic components distributor, providing fuses, sensors, control components, industrial automation equipment and more. If you would like to discuss any of the parts which you see on our online store, please contact our dedicated sales centre on +44 (0) 1933 411411.

What our Customers are saying


;