Wago 788-103 Data Sheet

Data sheet | Item number:788-103

Relay socket; 2 changeover contacts; for 25 mm basic relays

Color:

Data

Technical Data

788-103

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Data sheet | Item number:788-103

Control circuit

Nominal input voltage U

N

AC/DC250V (depending on relay)

Input voltage range AC/DC0 … 250V

Nominal input current at U

N

0

Load circuit:

Number of changeover/switchover contacts 2

Limiting continuous current 8A

Max. switching voltage AC250V

Max. switching power (resistive) AC2,000VA

Min. switching current 0µA

Drop-out time ≤0µs

Safety and protection:

Rated voltage 250 V

Rated impulse voltage 4 kV

Pollution degree 3

Dielectric strength, control/load circuit (AC, 1 min) 6kVrms (depending on relay))

Dielectric strength open contact (AC, 1 min) 1kVrms (depending on relay))

Dielectric strength, channel/channel (AC, 1 min) (depending on relay))

Dielectric strength, load/load circuit (AC, 1 min) 3.5kVrms (depending on relay))

Protection class IP20

Connection data

Connection technology

Push-in CAGE CLAMP

®

Solid conductor 0.34 … 2.5mm²/ 22 … 14AWG

Fine-stranded conductor 0.34 … 2.5mm²/ 22 … 14AWG

Strip length 9 … 10mm/ 0.35 … 0.39inch

Geometrical Data

Width 25mm/ 0.591inch

Height from upper-edge of DIN-35 rail 64mm/ 2.52inch

Depth 86mm/ 3.386inch

Mechanical data

Type of mounting DIN-35 rail

788-103

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Data sheet | Item number:788-103

Material Data

Color gray

Fire load 0.651 MJ

Weight 30.98 g

Environmental Requirements

Pollution degree 3

Surrounding air (operating) temperature at U

N

-40 … 70°C (depending on relay)

Surrounding air (storage) temperature -40 … 80°C

Processing temperature -25 … +50°C

Standards and specifications

Standards/specifications EN 60664-1

Commercial data

Product Group 6 (Interface Electronics)

Country of origin CN

GTIN 4050821591801

Customs Tariff No. 85366990990

Compatible products

Jumper

Item no.: 788-113

Comb-style jumper bar; 2-way; insulated

788-113

Item no.: 788-114

Comb-style jumper bar; 3-way; insulated

788-114

Item no.: 788-115

Comb-style jumper bar; 4-way; insulated

788-115

Item no.: 788-116

Comb-style jumper bar; 6-way; insulated

788-116

Item no.: 788-117

Comb-style jumper bar; 8-way; insulated

788-117

Item no.: 788-118

Comb-style jumper bar; 2-way (1-3); insulated

788-118

788-103

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