WAGO's 870-523/281-592 terminal block is designed for DIN-rail mounting, featuring a suppressor diode for enhanced voltage protection and reliable connections.
Product Model870-523/281-592
Product ID42505
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureEnhanced Voltage Protection
2
FeatureDIN-Rail Mounting
3
FeatureHigh Reliability
4
FeatureVersatile Applications
5
FeatureCompact Design
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Nominal operating voltage
DC 110 V
Maximum continuous voltage
DC 128 V
Rated continuous current
20A
Nominal discharge current (8/20 µs) (line)
38 A
Protection level (8/20 µs)
≤ DC 265 V
Capacitance
≤ 850?pF
Connections (number)
2
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
I
Flammability class per UL94
V0
Fire load
0.257MJ
Weight
11.8g
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
DE
GTIN
4017332553780
Customs tariff number
8536904000
CAS-No.
7439-92-1
REACH Candidate List Substance
Lead
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
7(a)
SCIP notification number (Bulgaria)
f1578734-bbfa-4959-9b16-d8b8e95eb30e
SCIP notification number (Czech Republic)
d17e89bf-f4c7-4188-8382-f60a26c62c15
WAGO 870-523/281-592 Terminal Block with Suppressor Diode | INDSLT
