The brief English parameters of Allen - Bradley MSR138DP are as follows:
Brand: Allen - Bradley
Part Number: 440R - M23143 (for example)
Type: Delayed output single - function safety relay
Coil Voltage: 24V AC/DC, 115V AC or 230V AC (depending on the model)
Contact Configuration: Input: 1NC, 2NC; Output: 2NO safety, 3NO delayed safety
Contact Rating: 3A or 6A at 24VDC (depending on the model)
Mounting: 35mm Din rail
Enclosure: IP20, IP40, NEMA 1
Withstand Voltage: 2500V
Reset Type: Automatic/manual or manual monitored reset
Safety Rating: Cat 4 rated, conform to ISO 13849 - 1 or IEC 62061