Part No: - 0020051514. FLEXICOM 24 CX – 47-047-33. FLEXICOM 30 CX – 47-047-34. FLEXICOM 35 CX – 47-047-35. ULTRACOM 24 CX – 47-019-06. ULTRACOM 30 CX – 47-019-07. Genuine Glowworm Part Not a cheap Chinese make.