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Siemens 3SK1211-1BB40
SKU: 3SK1211-1BB40-FS
We have 3 in stock
Estimated delivery: September 9th - September 11th
Order for next-day shipment.
- Regular price
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$376.00
- Sale price
- $376.00
New
$376
3 in stock
Ships today
Description
The Siemens 3SK1211-1BB40 is a SIRIUS 3SK1 output expansion unit used to add contacts to a 3SK safety relay basic unit. It provides relay enabling circuits with 4 NO contacts plus a 1 NC relay signaling circuit, powered at 24 V DC, with screw terminals, DIN rail mounting, and IP20 protection.
Technical Specifications
| Manufacturer | Siemens |
| Series | SIRIUS 3SK1 |
| Type | Safety Relay Output Expansion |
| Enabling Circuits | 4 NO (relay) |
| Signaling Circuit | 1 NC (relay) |
| Supply Voltage | 24 V DC |
| Connection | Screw terminals |
| Mounting | 35 mm DIN rail |
| Degree of Protection | IP20 |
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Buying Options
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+1 yr → 3 total $56/yr+3 yrs → 5 total $50/yr+5 yrs → 7 total $38/yrBEST VALUE+8 yrs → 10 total $28/yrFull defect protection · free RMA evaluation & repair · same‑day replacement when in stock -
Description
The Siemens 3SK1211-1BB40 is a SIRIUS 3SK1 output expansion unit used to add contacts to a 3SK safety relay basic unit. It provides relay enabling circuits with 4 NO contacts plus a 1 NC relay signaling circuit, powered at 24 V DC, with screw terminals, DIN rail mounting, and IP20 protection.
Technical Specifications
Manufacturer Siemens Series SIRIUS 3SK1 Type Safety Relay Output Expansion Enabling Circuits 4 NO (relay) Signaling Circuit 1 NC (relay) Supply Voltage 24 V DC Connection Screw terminals Mounting 35 mm DIN rail Degree of Protection IP20 -
Part Number Breakdown
Part number reference — 3SK1211-1BB40
SIRIUS SAFETY RELAY OUTPUT EXTENSION 4RO WITH RELAY ENABLING CIRCUITS 4 NO CONTACTS + RELAY FEEDBACK CIRCUIT 1 NC CONTACT US = 24 V DC SCREW CONNECTION
Official Siemens catalog description.
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Technical Support
Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
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Phone Support
(877) 727-8757
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Email Support
sales@iac.us.com
