FBS 20-4 BU
Product ID:17878
Updated: 2026/7/12
Key Features
- 1Highly Durable: Made from copper with a V0 flammability rating, ensuring long-lasting performance.
- 2Easy Installation: Plug-in mounting type for quick and effortless setup.
- 3Versatile Use: Compatible with 2- to 50-pos. jumpers, bridging up to 50 terminal blocks.
- 4Temperature Resistance: Operates in ambient temperatures from -60 °C to 105 °C.
- 5Blue Color Coding: Easy identification with a blue color, enhancing visual clarity in complex systems.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Jumper | Number of positions | 20 |
| Pitch | 4.2 mm | Article revision | 03 |
| Maximum load current | 17.5 A (The current values for the jumpers can deviate when used in different modular terminal blocks. The precise values can be found in the accessories data for the respective modular terminal blocks.) | Maximum load current | 17.5 A (The current values for the jumpers can deviate when used in different modular terminal blocks. The precise values can be found in the accessories data for the respective modular terminal blocks.) |
| Pitch | 4.2 mm | Color | blue (RAL 5015) |
| Material | Copper | Flammability rating according to UL 94 | V0 |
| Insulating material | PA | Ambient temperature (operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) |
| Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, no longer than 24 h, -60°C to +70°C) | Ambient temperature (assembly) | -5 °C ... 70 °C |
| Ambient temperature (actuation) | -5 °C ... 70 °C | Permissible humidity (operation) | 20 % ... 90 % |
| Permissible humidity (storage/transport) | 30 % ... 70 % | Mounting type | Plug-in mounting |
Specifications may be subject to change without notice
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