Product Model

280-503/281-579

In Stock
Last updated: 2025/5/12
wago 280-503/281-579

Selling Points

  • 1Enhanced Protection: Equipped with a gas-filled surge arrester for superior electrical protection.
  • 2DIN Rail Compatibility: Directly connects to DIN rail for easy installation.
  • 3Versatile Voltage Range: Compatible with 24 VAC/VDC.
  • 4Robust Design: Double-deck terminal block with an end plate for secure connections.
  • 5Customizable Pricing: Available on request for specific pricing and availability.
Product Details
280-503/281-579
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Nominal operating voltage
AC/DC?24?V
DC ignition voltage
72 … 108 V
Rated continuous current
20A
Nominal discharge current (8/20?μs) (line)
5?kA
Protection level (8/20?μs)
≤?AC 600?V
Capacitance
≤?2?pF
Connections (number)
2
Connection technology
CAGE CLAMP?
Solid conductor
0.08 … 2.5?mm2?/ 28 … 14?AWG
Fine-stranded conductor
0.08 … 2.5?mm2?/ 28 … 14?AWG
Strip length
8 … 9?mm?/ 0.31 … 0.35?inches
Width
10?mm?/ 0.394?inches
Height
64 mm / 2.52 inches
Depth from upper-edge of DIN-rail
39.5 mm / 1.555 inches
Design
with end plate; with direct connection to DIN-rail
Mounting type
DIN-35 rail
Color
gray
Insulation material (main housing)
Polyamide (PA66)
Material group
I
Flammability class per UL94
V0
Fire load
0.364MJ
Weight
13g
Processing temperature
-35 … +85?°C
Product Group
1 (Rail Mounted Terminal Blocks)
eCl@ss 10.0
27-14-11-27
eCl@ss 9.0
27-14-11-27
ETIM 9.0
EC000903
ETIM 8.0
EC000903
ECCN
NO US CLASSIFICATION
PU (SPU)
50?(1)?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454194260
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption

Specifications may be subject to change without notice