All 302 Series Detectors are normally open devices and are available in either 135°F (57°C) or 194°F (90°C) ratings. Each unit is constructed with a high expansion .040 anodized aluminum （氧化鋁）sensing shell and fine silver contacts which are hermetically sealed to ensure reliable operation. Electrical Rating （額定電功率）6-28 VDC, 1 amp. (all models) 大發機電供感溫棒
302-135- Interior, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50' x 50'
302-194 - Interior, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50' x 50'
這款應該是室內使用
302-ET-135 - All Weather, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50' x 50'
302-All Weather, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50' x 50'
這款是所有的環境使用
302-AW-135 - Moisture and Dust Proof, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 50' x 50'
302-AW-194 - Moisture and Dust Proof, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 50' x 50'
這款是防潮和防塵
302-EPM-135 - Explosion Proof Screw Base, Vertical Mounting Fixed Temperature 135°F Maximum Spacing - UL 40' x 40'
302-EPM-194Explosion Proof Screw Base, Vertical Mounting Fixed Temperature 194°F Maximum Spacing - UL 40' x 40'
進口302-EPM-135主營產品：KIDDE（K82017.K82194.k82078），PROTECTOWIRE(phsc-155-epc.phsc-190-epc.phsc-220-epc.phsc-280-epc.phsc-356-epc)感溫電纜，諾帝菲爾，盛賽爾,特靈.盛賽爾.愛德華.海灣，利達，西門子，德國庫伯勒計數器美國諾帝菲爾火災報警系統常見產品型號：諾帝菲爾PR-1002PLUS氣體滅火控制盤諾帝菲爾JTY-GD-FSP-851C 智能光電感煙探測器諾帝菲爾JTW-BD-FST-851C 智能感溫探測器諾帝菲爾JKM-FCM-1C 控制模塊諾帝菲爾JSM-FMM-1C 監視模塊諾帝菲爾 ISO-X SLC回路隔離器模塊諾帝菲爾J-SAP-M-M500KC 智能手動報警按鈕(帶電話插孔) 諾帝菲爾型號 RP-1002PLUS 諾帝菲爾控制箱型號：NBG-1002/300*100*50MM 諾帝菲爾型號1：CPU 3030 諾帝菲爾302-EPM-194 諾帝菲兒（NOTIFIER）回路控制卡LCM-320 諾帝菲爾光電感壓探頭FST-851 諾帝菲爾光電感煙探頭FSP-851 諾帝菲爾智能感煙探測器FSP-851 諾帝菲爾消防手自動轉換按扭NBG-1002 諾帝菲爾感煙探測器FSP-851 諾帝菲爾煙感溫感模塊全套主機NOTIFIER-NFS2-6000系列諾帝菲爾聲光報警器型號 P2475RLZ 諾帝菲爾RP-1002氣體滅火控制器諾帝菲爾型號 LCM-320
