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Siemens 3TK2031-4AL2 — Contactors

Siemens 3TK2031-4AL2

MPN3TK2031-4AL2

Miniature contactor, Screw terminal, 3 NO + 1 NC Screw mounting (diagonal) 230/220 V AC 50/60 Hz AC operation!!! Phased-out product!!! Successor is SIRIUS 3RT23/25

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3TK2031-4AL2 — Identification
ParameterValue
Contactor frame size0
3TK2031-4AL2 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz230 V
3TK2031-4AL2 — Contacts & Poles
ParameterValue
Main poles4
Main NO contacts3
3TK2031-4AL2 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Side-by-side mountingYes
3TK2031-4AL2 — Mechanical
ParameterValue
Width45 mm
Height36 mm
Depth68 mm
MPN
3TK2031-4AL2