The PSR-PE20-1NO-24DC-SC is a coupling relay designed for safe switch-off in low-demand applications up to SIL 3 under IEC 61508, IEC 61511, and IEC 50156. It features a 12.5 mm width, 99 mm height, and 114.5 mm depth, with a plug-in screw terminal block and green LED status indicator. The relay has a reinforced insulation rating of 6.4 kV between 24 V logic and 250 V load paths, and supports a maximum switching current of 4 A with a switching frequency of 1 Hz. It operates on a 24 V DC control supply with a 1 ms test pulse filter and includes serial polarity reversal protection. The unit is cULus listed and complies with EU RoHS and EU REACH SVHC regulations.
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The PSR-PE20-1NO-24DC-SC is a coupling relay designed for safe switch-off in low-demand applications up to SIL 3 under IEC 61508, IEC 61511, and IEC 50156. It features a 12.5 mm width, 99 mm height, and 114.5 mm depth, with a plug-in screw terminal block and green LED status indicator. The relay has a reinforced insulation rating of 6.4 kV between 24 V logic and 250 V load paths, and supports a maximum switching current of 4 A with a switching frequency of 1 Hz. It operates on a 24 V DC control supply with a 1 ms test pulse filter and includes serial polarity reversal protection. The unit is cULus listed and complies with EU RoHS and EU REACH SVHC regulations.
