C17B23HTB, 230VAC - alternative is 5915PC-23T-B30-A00 (brand NMB) 5915PC-23T-B30-A00 Mod. A17C23HWBP00 - oboslete replaced by A17-C23-HWB-F00 C17-C23-HTB-F00 A17M23SWBM00 D17 C05HWB YOO obsolete replaced by D17C05HWBA00 C22 S23 HKBE00 - obsolete-replaced by C22-S23-HKB-D00 A08B23HWBF00 D17C05HWBA00 A17-C12-HWB-F00 A09A12HTBF00 A09A23MTSF00 A17C23HWBF00 A08B12HWSF00 A08A23HWSF00 A12B05HTSW00