Electromechanical and semiconductor relays

Safety relays

Relays with forcibly-guided contacts according to EN 61810-3; broad line-up from 2-pole to 8-pole types.
Safety relays product hero

Best performance for all kinds of safety applications

Relays with forcibly-guided contacts simplify the design of reliable safety circuits for applications including emergency stop switches, safety controls & PLCs, elevator/escalator control, robots and railway signaling.

More safety relays

SFN4D series: 6 pole

≤8A safety relay with 4a2b contact configuration. Very long lifetime at AC15 and DC13 loads

SF2D series: 4 pole

≤8A safety relay with 2a2b contact configuration. Long lifetime and excellent low level load capability.

SF4D series: 8 pole

≤8A safety relay with 4a2b contact configuration. Very long lifetime at AC15 and DC13 loads.

SF3 series: 4 pole

≤8A safety relay with 3a1b contact configuration.
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Downloads

Name File type Size Date Language
PDF Cautions for use - application in circuits Relay 96KB English
PDF Cautions for use - relay terminology Relay 53KB English
PDF Cautions for use - general application guideline Relay 367KB English
PDF Cautions for use - soldering & cleaning Relay 59KB English
PDF Cautions for use - SMT soldering guideline Relay 65KB English
PDF Cautions for use - reliability Relay 41KB English
PDF Short Form Relay Catalogue, Shortform 5MB 04.03.2021 English

More information

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Discontinued relays

Discontinued relays / not for new application.