0102030405
FSTTB2.5 Din Rail Terminal Spring
description
The robust construction combines high-conductivity brass components with flame-retardant PA66 housing (UL94V-0 certified), ensuring both superior electrical performance and enhanced safety. The innovative cage-clamp mechanism utilizes:
Nickel-plated stainless steel spring for reliable, vibration-resistant connections
Phosphor bronze nickel-plated terminals offering excellent conductivity and corrosion resistance
Tool-less, screw-free design for quick and maintenance-free installations
Designed to withstand extreme environments, this terminal block operates flawlessly across a wide temperature range from -40°C to +105°C, making it suitable for harsh industrial settings, outdoor applications, and challenging operating conditions. The custom color options (COR) allow for easy circuit identification and system organization in complex installations.
Key advantages include
Space-saving design optimized for PCB mounting
Secure wire retention for 24-10 AWG conductors
CNRELE brand assurance for quality and reliability
Low contact resistance for energy-efficient performance
features
Particularly valuable in power supply units, motor controls, and renewable energy systems, this terminal block combines high-current capacity with the convenience of push-in connection technology. The nickel-plated contacts ensure long-term reliability even in humid or corrosive environments, while the UL-certified housing provides peace of mind for critical applications.
The GUS2.5-202 represents the perfect solution for engineers requiring a combination of high power handling, compact design, and installation efficiency in their electrical systems. Its superior materials and construction deliver exceptional performance life, reducing maintenance requirements and total cost of ownership.
Basic Information
| Product model | FSTTB2.5 |
| Product pitch | 5.2mm |
| Product Name | Pull-back rail terminal |
| Number of product layers | 1P |
| Connection mode | Pull-back spring connection |
| Operating temperature | -40~+105° |
UL Data
| Rated current | 20A |
| Rated voltage | 300V |
| Wiring range |
IEC:0.2~2.5mm²
UL:28~12AWG
|
Material Information
| Insulating Material | PA66 |
| Flame Retardant Rating | UL94V-0 |
| Conductor Material | copper alloy |
| Conductive body surface coating | Tinned |


