FENMAL火灾探头FENMAL过热开关FENMAL开关
FENWAL 27121 棒状管状感温探测器
Fenwal温度开关01-018023-319
供应`FENWAL`FENMAL`过热保护开关B-2D-VAK-2 OC020004 01-017000-000 U.S.2257990&2698367 9424 17202-0 01-018002-021 01-018052-305
温控器 AR42 AR44 AR24 AR33 AG42 AG44 AG24 AG33 AR24L-04-RAK-NN AG24L AS22L-TRZC-NW AM22L-TRZC-NW AS22L-TRZ-NN AS2L-CRZ-NN