870-543/281-434

Product ID:39773
Updated: 2026/7/15
wago 870-543/281-434

Key Features

  • 1Red LED Indicator: Equipped with a red LED indicator for easy visual monitoring.
  • 2Rail-Mount Design: Designed for mounting on DIN-35 rail systems.
  • 34-Conductor Connections: Accommodates four wires with two clamps each.
  • 4CAGE CLAMP Spring Connections: Secure wire connections using CAGE CLAMP spring technology.
  • 5Wide Compatibility: Supports wire sizes from 0.08mm² to 4mm² (#28AWG to #12AWG).

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Safety information
Max. insulation diameter: 4.4 mm
Clamping units
4
Total number of potentials
1
Number of levels
2
Width
5?mm?/ 0.197?inches
Height
70?mm?/ 2.756?inches
Depth from upper-edge of DIN-rail
40?mm?/ 1.575?inches
Design
horizontal type
Mounting type
DIN-35 rail
Marking level
Side marking
Note (material data)
Information on material specifications can be found here
Color
gray
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Fire load
0.156MJ
Weight
9.6g
Processing temperature
-35 … +85?°C
Continuous operating temperature
-60 … +105?°C
Product Group
16 (Rail Mounted Terminal Blocks with CCC)
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?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454198732
Customs tariff number
8536904000
RoHS Compliance Status
Compliant,No Exemption
Ratings per
IEC/EN 60947-7-1
Rated current
0.025A
Voltage type 1
DC
Nominal voltage
24V
Connection technology
CAGE CLAMP?
Actuation type
Operating tool
Connectable conductor materials
Copper
Solid conductor
0.08 … 2.5?mm2?/ 28 … 12?AWG
Fine-stranded conductor
0.08 … 4?mm2?/ 28 … 12?AWG
Fine-stranded conductor; with insulated ferrule
0.08 … 1.5?mm2?/ 28 … 14?AWG
Strip length
6 … 7?mm?/ 0.24 … 0.28?inches
Wiring direction
Front-entry wiring

Specifications may be subject to change without notice

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