ULO-TB251-ST1.5-PE
ULO-TB251-ST1.5-PE spring-cage type din-rail terminal blocks designed for organized DIN rail terminal block wiring, featuring dimensions 4.2mm\48.5mm\36.5mm, rated current 17.5A, rated voltage 500V, wire range 26-14AWG, connection method spring-cage connection, mounting DIN rail.
Certifications
Core Applications
ULO-TB251-ST1.5-PE
ULO-TB251-ST1.5-PE spring-cage type din-rail terminal blocks designed for organized DIN rail terminal block wiring, featuring dimensions 4.2mm\48.5mm\36.5mm, rated current 17.5A, rated voltage 500V, wire range 26-14AWG, connection method spring-cage connection, mounting DIN rail.
Product Overview
The ULO-TB251-ST1.5-PE is a spring-cage type din-rail terminal blocks for DIN rail terminal block assemblies and industrial control cabinet wiring. Key specifications include Dimensions: 4.2mm\48.5mm\36.5mm, Rated current: 17.5A, Rated voltage: 500V, Wire range: 26-14AWG, Connection method: spring-cage connection, Mounting: DIN rail, Protection level: IP20, Work temperature: -40~+105℃. Product design details include Insulation material: PA66, Flame retardant grade, UL94 compliance: UL94V-0, Contact material: Copper alloy, Surface characteristics: Sn,Plated. Use it with compatible DIN rail terminal block accessories for organized wiring, marking and installation on standard DIN rails.
Product Family
Key Features
Spring-Cage Connection
Spring-cage technology provides strong clamping force for secure, vibration-resistant, and long-term stable wire connection.
Reliable DIN-Rail Wiring
DIN-rail mounting supports organized cabinet wiring, stable terminal assembly, and flexible system expansion.
Multiple Terminal Options
Available in feed-through, ground, multi-wire, double-level, and three-level versions to meet different wiring requirements.
Typical Applications
Control Cabinet Wiring
Ideal for power and signal wiring inside industrial control cabinets, electrical panels, and automation systems.
PLC & I/O Signal Connection
Suitable for connecting PLCs, I/O modules, sensors, actuators, relays, and field wiring.
Power & Ground Distribution
Used for reliable power distribution, grounding, and circuit branching in electrical control systems.
Vibration-Prone Equipment
Suitable for machines, production lines, transportation equipment, and industrial systems requiring stable anti-vibration wiring.
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