3SK1121-1AB40 Siemens | Siemens 3SK1 Series Single-Channel Safety Relay, 24V dc, 4 Safety Contact(s) | 784-5800 | RS Components
3SK1121-1CB42 Siemens | Siemens 3SK1 Series Single-Channel Safety Relay, 24V dc, 4 Safety Contact(s) | 784-5807 | RS Components
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3SK1211-1BB40 SIEMENS - Module: safety relay | 3SK1; 24VDC; DIN; -25÷60°C; Safety cat: 4 | TME - Electronic components
![3SK1111-1AW20 SIEMENS - Module: safety relay | 3SK1; 110÷240VAC; 110÷240VDC; DIN; -25÷60°C | TME - Ηλεκτρονικά εξαρτήματα 3SK1111-1AW20 SIEMENS - Module: safety relay | 3SK1; 110÷240VAC; 110÷240VDC; DIN; -25÷60°C | TME - Ηλεκτρονικά εξαρτήματα](https://ce8dc832c.cloudimg.io/v7/_cdn_/F4/DD/D0/00/0/908623_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=6a0e623f601cf8ac75cd433f057a877daac3800b)
3SK1111-1AW20 SIEMENS - Module: safety relay | 3SK1; 110÷240VAC; 110÷240VDC; DIN; -25÷60°C | TME - Ηλεκτρονικά εξαρτήματα
![Siemens 3TK28 25-1BB40 Safety Relay, For Emergency Stop and Protective Doors, Autostart/monitored Start, Screw Terminals, 45mm Width, 3 NO Enabling Contacts, 2 NC Signal Contacts 45mm Width, 3 NO Enabling Contacts, 2 Siemens 3TK28 25-1BB40 Safety Relay, For Emergency Stop and Protective Doors, Autostart/monitored Start, Screw Terminals, 45mm Width, 3 NO Enabling Contacts, 2 NC Signal Contacts 45mm Width, 3 NO Enabling Contacts, 2](https://m.media-amazon.com/images/I/91KoiKcZqrL.jpg)
Siemens 3TK28 25-1BB40 Safety Relay, For Emergency Stop and Protective Doors, Autostart/monitored Start, Screw Terminals, 45mm Width, 3 NO Enabling Contacts, 2 NC Signal Contacts 45mm Width, 3 NO Enabling Contacts, 2
![SIRIUS Safety Integrated: Emergency stop shutdown to SIL 1 or PL c with a safety r... - ID: 73134129 - Industry Support Siemens SIRIUS Safety Integrated: Emergency stop shutdown to SIL 1 or PL c with a safety r... - ID: 73134129 - Industry Support Siemens](https://support.industry.siemens.com/cs/images/73134129/3-2-2_en.png)