Combined light-sound explosion-proof annunciator OSZ-Exd-A-Prometey 220V Spektron NPO 278640

13120 ₽ Спецавтоматика Security and fire light-sound annunciator (sign) industrial version Plasma-P-S3 "Exit" Etra-spetsavtomatika 235497 SKU: 235497 1936 ₽ SONAR SCS-06 ceiling acoustic system 100V power 6/3/1.5W 150Hz-15kHz sensitivity 91±3dB max. sound pressure 99±3dB d174x61mm 0.6kg mounting hole d150mm ABS-plastic SONAR Rbz-035279 SKU: Rbz-035279 23485 ₽ Спецприбор Security and fire light annunciator, explosion-proof (sign) northern version "Skopa-S" (Sova-S) "Automaticity disabled" Spetspribor 203849 SKU: 203849 Price on request Электротехника и Автоматика Security and fire light annunciator Mayak-24-S Elektrotekhnika i Avtomatika 228097 SKU: 228097