The ABW1 500R is a single-pole relay from AB Elektronik. It is a common, low-cost, reliable, and easily integrated relay, with many uses in a variety of applications. It is a SPST, normally open (NO) contact form, with a 24VDC coil voltage and an 8A switching current. Its contact material is AgNi, and it has a mechanical life of 40,000,000 operations. It features a slim design and low profile to reduce the space requirements.