Wago

788-303

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Part Number
788-303
Tariff Code
85364900990
UPC
4055143184106
ETIM
Group Code : EG000019
Group Description : Relays
Class Description : Switching relay
Class Code : EC001437
Version : 7
£7.64
net
1
Payment methods:
Best offer from:
GBTrusted Automa.Net Supplier
Availability:
7 pcs.
In-Stock
Updated at: 04-11-2024
Estimated Delivery:
On Request
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
A total of 344 Parts In-Stock from 20 Distributors
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788-303 product image
Condition:
New Factory Sealed
Available:
7 pcs.
In-Stock
Updated at: 04-11-2024
Offer from:
NLTrusted Automa.Net Supplier
Estimated Delivery:
On Request
1
€8.45
net
788-303 product image
Condition:
New Factory Sealed
Available:
7 pcs.
In-Stock
Updated at: 04-11-2024
Offer from:
DETrusted Automa.Net Supplier
Estimated Delivery:
On Request
1
€8.45
net
788-303 product image
Condition:
New Factory Sealed
Available:
7 pcs.
In-Stock
Updated at: 04-11-2024
Offer from:
ESTrusted Automa.Net Supplier
Estimated Delivery:
On Request
1
€11.83
net
788-303 product image
Condition:
New Factory Sealed
Available:
7 pcs.
In-Stock
Updated at: 04-11-2024
Offer from:
ITTrusted Automa.Net Supplier
Estimated Delivery:
On Request
1
€11.83
net
788-303 product image
Condition:
New Factory Sealed
Available:
7 pcs.
In-Stock
Updated at: 04-11-2024
Offer from:
FRTrusted Automa.Net Supplier
Estimated Delivery:
On Request
1
€15.55
net
Offer with manufacturer lead time
Ships in:On Request
Best price:
€4.64

Basic Relay

WAGO Basic Relay
788-150

Safety And Protection

Rated voltage
250 V
Rated surge voltage
4 kV
Pollution degree
3
Dielectric strength (control/load circuit) (AC, 1 min)
5 kVrms
Dielectric strength (open contact) (AC, 1 min)
1 kVrms
Safety information
A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
Protection type
IP20

Load Circuit

Number of changeover/switchover contacts
1
Contact material (relay)
AgNi 90/10
Limiting continuous current
16 A
Inrush current (resistive) max.
(AC) 30 A / 4 s
Switching voltage (max.)
AC 250 V
Switching power (resistive) max.
AC 4000 VA; DC (see load limit curve)
Switching capacity
AC-15: 6 A / AC 250 V; DC-13: 2 A / DC 24 V
Recommended minimum load
12 V / 10 mA
Pull-in time (typ.)
8 ms
Drop-out time (typ.)
6 ms
Bounce time (typ.)
6 ms
Electrical life (NO; resistive load; 23 °C)
30 x 10³ switching operations
Mechanical life
30 x 10⁶ switching operations
Switching frequency with/without load (max.)
6 min-1 / 1200 min-1

Environmental Requirements

Ambient temperature (operation at UN)
-40 … +70 °C
Ambient temperature UL (operation at UN)
-40 … +50 °C
Ambient temperature (storage)
-40 … +70 °C
Processing temperature
-25 … +50 °C
Temperature range of connection cable
≥ (Tambient + 20 K)

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 inches

Control Circuit

Nominal input voltage UN
DC 12 V
Input voltage range
±10 %
Nominal input current at UN
36 mA

Physical Data

Width
15 mm / 0.591 inches
Height
86 mm / 3.386 inches
Depth from upper-edge of DIN-rail
54 mm / 2.126 inches

Material Data

Color
Gray
Fire load
0.677 MJ
Weight
45.860 g

Standards And Specifications

Standards/specifications
EN 61010-2-201 || EN 61810-1 || EN 61373 || UL 508 (max. 10 A)

Mechanical Data

Mounting type
DIN-35 rail

Specifications

Product Group Code
0006

Commercial Data

Packaging type
Box
Country of origin
CN
GTIN
4055143184106
Customs tariff number
85364900990

Notes

Safety information
A separator plate (e.g., 209-191) must be used for voltages greater than 250 V between adjacent relay modules and for compliance with the reinforced insulation requirements.
Note
Reinforced insulation between coil and contactsTo protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.

Signaling

Status indicator
Red LED

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