1492-SPM1B040-N
MCB 辅助保护器 4A
Serial #:
This product has not been verified. Please register your product to confirm authenticity.
Description
Bulletin 1492-SPM 补充断路器,单极,脱扣曲线 B,4A,+ 中性线选件
Copyright ©2026 Rockwell Automation, Inc.