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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Products in the safety relay category include a variety of device types designed to enhance or accommodate human safety interests in some way. They include standard relay types with force-guided contacts, industrial automation safety relay products that provide for verification of contact state, and relays designed to accommodate electrical interfacing between hazardous (e.g. potentially flammable or explosive atmosphere) and non-hazardous areas within a working environment.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 3SK11211AB401AA0 $409.12 | Siemens | SIRIUS SAFETY RELAY ADV RELAYS 3 | Box | DIN Rail | SIRIUS | -25°C ~ 60°C | |
![]() 3SK11211CB41 $802.88 | Siemens | SIRIUS SAFETY RELAY ADV REL 2NO+ | Box | DIN Rail | SIRIUS | -25°C ~ 60°C | |
![]() 3SK11211CB42 $802.88 | Siemens | SAFETY RELAY ADV,2INS NO+2D NO,2 | Box | DIN Rail | SIRIUS | -25°C ~ 60°C | |
![]() 3SK11212AB40 $647.22 | Siemens | SAFETY RELAY ADV,3NO+1NC,24VDC,S | Box | DIN Rail | SIRIUS | -25°C ~ 60°C | |
![]() 3SK11212CB41 $802.88 | Siemens | SAFETY RELAY ADV,2INS NO+2D NO,2 | Box | DIN Rail | SIRIUS | -25°C ~ 60°C | |
![]() 3SK11221AB40 $343.62 | Siemens | SAFETY RELAY ADV ELECT. 3+1,24VD | Box | - | - | - | |
![]() 3SK12111BB40 $475.12 | Siemens | SAFETY RELAY,4RO,4NO+1NC,24VDC,S | Box | DIN Rail | SIRIUS | -25°C ~ 60°C | |
![]() 3SK12112BB40 $475.12 | Siemens | SAFETY RELAY,4RO,4NO+1NC,24VAC,S | Box | DIN Rail | SIRIUS | -25°C ~ 60°C |

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