870-523/281-588

Name: 870-523/281-588
Brand: WAGO
SKU: 870-523/281-588

Terminal blocks with varistor for DIN-rail mounting, providing overvoltage protection and secure connections.

Product Model870-523/281-588

Product ID48764

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureProvides reliable overvoltage protection with a nominal discharge current of 5 kA per line.
2
FeatureCompatible with DIN-35 rail mounting for easy installation.
3
FeatureFeatures CAGE CLAMP® connection technology for secure and efficient connections.
4
FeatureSupports both fine-stranded and solid conductors with a range of 0.08 … 4 mm² / 28 … 12 AWG.
5
FeatureRated for continuous operation at 20 A and maximum continuous operating voltage of 70 VAC / 90 VDC.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Nominal operating voltage

AC 230 V

Maximum continuous voltage

AC 275 V

Rated continuous current

20A

Nominal discharge current (8/20 µs) (line)

1 KA

Discharge current (max.)

4.5kA

Protection level (8/20 µs)

≤ AC 710 V

FeatureProvides reliable overvoltage protection with a nominal discharge current of 5 kA per line.

FeatureCompatible with DIN-35 rail mounting for easy installation.

FeatureFeatures CAGE CLAMP® connection technology for secure and efficient connections.

FeatureSupports both fine-stranded and solid conductors with a range of 0.08 … 4 mm² / 28 … 12 AWG.

FeatureRated for continuous operation at 20 A and maximum continuous operating voltage of 70 VAC / 90 VDC.

Capacitance

≤ 320?pF

Connections (number)

Connection technology

CAGE CLAMP®

Solid conductor

0.08 … 2.5 mm2 / 28 14 AWG

Fine-stranded conductor

0.08 4 m㎡/ 28 12 AWG

Fine-stranded conductor; with insulated ferrule

0.08 1.5 m㎡/ 28 14 AWG

Strip length

6 7 mm / 0.24 0.28 inches

Width

10 mm / 0.394 inches

Height

70 mm / 2.756 inches

Depth from upper-edge of DIN-rail

40 mm / 1.575 inches

Mounting type

DIN-35 rail

Color

gray

Insulation material (main housing)

Polyamide (PA66)

Material group

Flammability class per UL94

Fire load

0.257MJ

Weight

12.8g

Processing temperature

-35 … +85 °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)

25 pcs

Packaging type

box

Country of origin

GTIN

4045454368425

Customs tariff number

8536904000

RoHS Compliance Status

Compliant,No Exemption