Safety relays Items 1 - 56 of 56 ⍾ SICK ⍾ Last modified May 18, 2026

The ReLy RLY3-EMSS100 is an evaluation unit designed for safety sensors with potential-free outputs. It features a front connector with spring terminals and includes integrated Ext …

The ReLy | RLY3-EMSS300 is an evaluation unit designed for safety sensors with potential-free outputs. It features a front connector with spring terminals and includes integrated E …

The ReLy RLY3-HAND100 is a safety control unit designed for two-hand control applications conforming to EN ISO 13851 Type III C. It features integrated external device monitoring ( …

Safety controllers ReLy RLY3-OSSD100 is an output expansion module for OSSDs. It is compatible with safety sensors equipped with OSSDs and features a front connector with spring te …

The ReLy RLY3-OSSD200 is an evaluation unit designed for safety sensors with OSSDs. It features a front connector with spring terminals and includes integrated External Device Moni …

The ReLy RLY3-OSSD300 is an evaluation unit designed for safety sensors with OSSDs. It features a front connector with spring terminals and includes integrated External Device Moni …

The ReLy RLY3-OSSD400 is an output expansion module for OSSDs, designed for safety controllers. It features a front connector with spring terminals and provides four enabling curre …

The ReLy | RLY3-TIME100 is an evaluation unit designed for stop category 1 applications. It supports safety sensors with OSSDs and safety sensors with potential-free outputs. Featu …

Contact expansion module UE10-2FG. Width: 17.8 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Safety przelotki (Safety relays) UE10-2FG/UE10-2FG3D0 are output expansion modules for OSSDs. They are compatible with opto-electronic protective devices and support external devic …

The UE10-3OS and UE10-3OS2D0 are safety relays designed for output expansion of OSSD applications. These relays are compatible with opto-electronic protective devices and feature e …

Contact expansion module UE10-3OS. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Contact expansion module UE10-4XT. Width: 22.5 mm. Number of enable current contacts: 4. Number of signalling current contacts: 2.

Contact expansion module UE10-4XT. Width: 22.5 mm. Number of enable current contacts: 4. Number of signalling current contacts: 2.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE11-4DX. Width: 22.5 mm. Number of enable current contacts: 4.

Contact expansion module UE12-2FG. Width: 17.8 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Contact expansion module UE12-2FG. Width: 17.8 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE23-2MF. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 1.

Main unit UE23-2MF. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 1.

Main unit UE23-2MF. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 1.

Main unit UE23-3MF. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE23-3MF. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE23-3MF. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

System plugs and extension modules UE403 (UE403-A0930) are designed for applications such as muting switching amplifiers. They are compatible with M4000 Advanced multiple light bea …

Safety relays | UE42-2HD | UE42-2HD2D2 | Applications: Evaluation unit | Compatible sensor types: Two-hand controls Type III C, in accordance with EN ISO 13851 | External device mo …

The UE42-2HD, UE42-2HD3D2 safety relays are evaluation units designed for two-hand control applications conforming to EN ISO 13851 Type III C. These relays feature integrated exter …

The UE43-2MF and UE43-2MF2D2 are safety relays designed for evaluation unit applications. These relays feature integrated external device monitoring (EDM) and are compatible with s …

Main unit UE43-2MF. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 1.

Main unit UE43-3AR. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-3AR. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-3MF. Width: 45 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-3MF. Width: 45 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-3MF. Width: 45 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-3MF. Width: 45 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-3MF. Width: 45 mm. Number of enable current contacts: 3. Number of signalling current contacts: 1.

Main unit UE43-4AR. Width: 22.5 mm. Number of enable current contacts: 4. Number of signalling current contacts: 0.

Main unit UE43-4AR. Width: 22.5 mm. Number of enable current contacts: 4. Number of signalling current contacts: 0.

Main unit UE44-3SL. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE44-3SL. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE44-3SL. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE44-3SL. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE45-3S1. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE45-3S1. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE45-3S1. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

Main unit UE45-3S1. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 0.

The UE48-2OS and UE48-2OS2D2 are safety relays designed for industrial automation applications. They support opto-electronic protective devices, pressure sensitive mats (4-wire), s …

Main unit UE48-2OS. Width: 22.5 mm. Number of enable current contacts: 2. Number of signalling current contacts: 1.

Main unit UE48-3OS. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 0.

Main unit UE48-3OS. Width: 22.5 mm. Number of enable current contacts: 3. Number of signalling current contacts: 0.