The IDEC RF2S-1 A1BD1-D24 is a force guided plug-in relay designed for safety-critical applications. It features a single-pole single-throw normally open (SPST-NO) and a single-pole single-throw normally closed (SPST-NC) contact configuration, operating on a 24 VDC coil voltage. The relay includes an LED indicator for easy status verification and a diode for circuit protection. Its flux tight design ensures enhanced reliability in various environments.