Allen-Bradley 193-1EFCB Electronic Overload Relay
The Allen-Bradley 193-1EFCB is a high-performance E100 series electronic overload relay engineered to provide accurate, solid-state protection for industrial motor control systems. Designed for three-phase applications, it features a highly adjustable current range of 1.0 to 5.0 Amps and offers selectable trip classes of 10, 15, 20, or 30 to accommodate various starting conditions. Rated for 600V AC at 50/60 Hz, this relay includes versatile auxiliary contacts (N.O. C600 / N.C. B600 for AC, and R300 for DC) for seamless control circuit integration. With a trip rating set at 120% of Full Load Amps (FLA), the 193-1EFCB ensures reliable and consistent safeguarding against thermal overloads and phase failures.
Technical Specifications:
- Brand: Allen-Bradley
- Model/Catalog Number: 193-1EFCB (Series A)
- Product Type: E100 Series Electronic Overload Relay
- Current Range (3-Phase): 1.0 – 5.0 A
- Trip Class: Selectable 10 / 15 / 20 / 30
- Power Rating: 600V AC, 50/60 Hz
- Auxiliary Contacts (AC): N.O. C600 / N.C. B600
- Auxiliary Contacts (DC): N.O. / N.C. R300
- Trip Rating: 120% of Full Load Amps (FLA)
- Wire Compatibility: 75°C Copper (CU) Wire Only

| Brand | Allen-Bradley |
|---|---|
| Model | 193-1EFCB |
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Allen-Bradley 193-1EFCB Electronic Overload Relay
Buy the Allen-Bradley 193-1EFCB E100 Series Electronic Overload Relay. Features a 1.0-5.0A adjustable current range, selectable trip classes (10/15/20/30), and 600VAC rating for dependable 3-phase motor protection in industrial automation applications.

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