Series B Vital Relay

Our Series B Vital Relays are trusted across the rail industry, providing reliable performance in safety-critical applications.

Series B Vital Relays are designed for fail-safe operation, boosting the reliability of train control systems while reducing maintenance and extending service life.

Key Features

  • Built to rigorous safety standards
  • Drop-in replacement compatibility
  • Rugged construction for long service

Customer Benefits

  • Simplifies modernization of existing installations
  • Porven dependability across North America
  • Long service intervals reduce lifecycle costs

Fail-Safe by Design

These relays are so dependable that the chance of failing to return to their proper state when de-energized is considered virtually nonexistent. They meet AREMA Guidelines Part 6.2 for plug-in relays and plugboards.

Available in two sizes – B1 and B2 – two B1 relays can fit in the same space as one B2. With over a dozen relay types and around 200 configurations, the Type B Series offers flexible solutions for a wide range of applications.

More Info

Brochure
Series B Vital Relay

Applications
Interlocking, wayside, and vital signaling functions.

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