youtube twitter facebook
wordpress instagram pintrest
  • We Supply the World
  • Huge On Hand Inventory & Fast Shipping
  • International Shipping
  • Phone Orders: 800-541-7010
Your Currency:


NCE #5240205 (BD-20) Block Detector for DCC, .01 to 20 Amps BD20

NCE #5240205  (BD-20) Block Detector for DCC, .01 to 20 Amps BD20
  • Manufacture: NCE
  • Number: 5240205
  • Scale:
  • Price: $14.99
Detects DCC current being drawn in a block. Connects to AIU01 or most commercial signal systems.

No electrical connection prevents "sneak path" short circuits. Detects presence of train in block by the current it draws. Usable to 20 Amps of track current with no heating. Adjustable sensativity. Can be used to drive external relays or lamps.

Block detector for DCC -  .01 to 20 Amps

We are always updating our site inventory. If you can not find an item you want please

call us at 718-436-7072 for information or email us at

Added to your shopping cart