279-620/281-408
WAGO Corporation
279-620/281-408
WAGO Corporation
COMPONENT TERMINAL BLOCK; 4-COND
Reference Price (USD)
1+
$19.39000
500+
$19.1961
1000+
$19.0022
1500+
$18.8083
2000+
$18.6144
2500+
$18.4205
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
279-620/281-408
$19.39
Product details
WAGO Corporation's 279-620/281-408 delivers breakthrough performance in Terminal Blocks - Din Rail, Channel for railway signaling systems. The vibration-resistant design and extended temperature range ensure reliable operation in trackside installations and rolling stock applications.Featuring Feed Through galvanic isolation, this terminal block prevents ground loop currents in distributed rail networks. The reinforced insulation exceeds EN 50155 requirements for railway applications.The 4 position configuration supports complex interlocking systems. Each contact features silver-doped copper alloy for optimal conductivity in humid environments.With 1 independent levels, the design separates traction power from sensitive control circuits. The vertical isolation barriers provide 8kV impulse withstand capability.The 4.0mm terminal size accommodates heavy-gauge feeder cables. The anti-loosening design maintains contact pressure under continuous vibration.Utilizing Push In, Spring technology, the connection system withstands 50G shock loads per IEC 61373. The tool-less design enables maintenance in confined equipment cabinets.Rated for 500 mA continuous current, the terminal meets EN 50163 voltage system requirements. The thermal design handles 150% overload for 5 minutes without degradation.Compatible with 16-28 AWG railway cables, the terminals feature integrated corrosion inhibitors. The dual-compression design prevents strand breakage in flexible conductors.Integrated Diode support condition-based maintenance strategies. These smart diagnostics interface with railway asset management systems via IEC 61375.The Gray housing meets railway industry visibility standards. The high-contrast design remains identifiable in low-light tunnel environments.
Product Attributes
- Product Status: Active
- Type: Feed Through
- Disconnect Type: -
- Number of Positions: 4
- Number of Levels: 1
- Terminal - Width: 4.0mm
- Termination Style: Push In, Spring
- Current - IEC: 500 mA
- Voltage - IEC: -
- Current - UL: -
- Voltage - UL: -
- Wire Gauge or Range - AWG: 16-28 AWG
- Wire Gauge or Range - mm²: 0.08-1.5mm²
- Features: Diode
- Color: Gray
- Fuse Type: -
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