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Datasheet generated 2026-10-07
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Distribution connector for switches, Single-pole switch and series circuit, 3-Pole, 1 input (770-637)

WAGO · Electrical Components · Terminal Blocks
Part Number
770-637  ·  HS 8536.69
Distribution connector for switches, Single-pole switch and series circuit, 3-Pole, 1 input (770-637)

WAGO 770-637 Manufacturer description: Distribution connector for switches; Single-pole switch and series circuit; 3-pole; Cod. A/S; 1 input; 5 outputs; black. Winsta Pluggable cabling system, quick-mounting system.

Technical Specifications

Manufacturer part number (MPN)770-637
EAN / GTIN4045454251499
Sales unitpcs
Package quantity10 pcs
Total number of potentials3
Pin spacing10 mm / 0.394 inches
Width38 mm / 1.496 inches
Height52.5 mm / 2.067 inches
Depth46 mm / 1.811 inches
UseGeneral mains applications
CodingA
Markingplain
Mating force of a plug-in connectionApprox. 20 … 70 N (depending on pole number)
Retention force of a plug-in connectionWhen locked: > 80 N
Unmating force of a plug-in connectionUnlocked: approx. 20 … 70 N (depending on pole number)
Number of mating cycles200, without resistive load
Type of distribution boxDistribution connector for single-pole switch or series circuits
Protection typeIP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)
Contact type (pluggable connector)Socket/plug
Mismating protectionYes
Locking leverYes
Locking of plug-in connectionLocking lever
Number of locking levers6
Colorblack
Insulation material (main housing)Polyamide (PA66)
Flammability class per UL94V0
Contact materialCopper or copper alloy; surface-treated
Contact PlatingTin
Fire load0.634 MJ
Weight44.5 g
Processing temperature-5 … +40 °C
Continuous operating temperature-35 … +85 °C
PU (SPU)10 pcs
Packaging typebox
Country of originDE
Customs tariff number85366990990
UNSPSC39,121,406
eCl@ss 10.027-44-06-03
eCl@ss 9.027-44-06-03
ETIM 9.0EC002567
ETIM 10.0EC002567
ECCNNO US CLASSIFICATION
RoHS Compliance StatusCompliant,No Exemption
MPN770-637
Rated voltage250 V
Rated current25 A
Rated current to luminaire25 A
Number of poles3
Degree of protection (IP)IP20
Number of inputs3
Number of outputs15
Pole codificationL, N, PE
Mechanical codingYes
Colour coding/contact insertBlack
Colour of the separate adaptor pieceWithout adapter piece
Type of lockingIntegrated in plug-in connector
Halogen freeYes
Max. continuous temperature resistance contact part85 °C
Max. continuous temperature resistance strain relief105 °C
Housing materialPolyamide (PA)
Surface treatment contactsTinned
Pollution degree3
Continuity resistance1 mOhm
Rated surge voltage4 kV
Length46 mm
Type of distributorDistribution terminal block
Type of integrated switchingSwitch off
Mounting possibilityWith separate adaptor

Properties

MOQ1

Cross-References

Attached Documents