Spectron series 535 manual fire detector. It is designed to transmit the signal "FIRE" at manual switching on of the driving element.
Upit - 9...28V. Temperature range from - 65°C to + 85°C.
IP66/IP68. Class "A" version.
Housing - stainless steel. Explosion protection marking.??
Ex db I Mb/1Ex db IIC T6 Gb/Ex tb IIIC T85ºC Db Temperature range from - 65°C to + 85°C
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