Cranford Controls TR4 200 Series Transformer Rectifier Unit 24v 4A
Cranford Controls TR4 200 Series Transformer Rectifier Unit 24v 4AThe 200 series unregulated transformer rectifiers are suitable for powering a range of field devices and are ideal for use with the Cranford door retainers. The units contain an internal relay allowing the load output to be switched off upon actuation of an EXTERNAL contactor or the application of 24Vdc. On power off the load output is automatically cut off making it ideal for fail-safe door retaining applications.Key Features2 and 4 amp versions availableFeatures a green LED to indicate mains presentFeatures amber LED to indicate a fault
