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Siemens 3SU1400-1AA10-1DA0 Contact Module, 2NO Auxiliary Contact Block for 22mm SIRIUS ACT Push Buttons & Indicators
- OEM PN: 3SU1400-1AA10-1DA0 (short code 3SU14001AA101DA0), belongs to Siemens SIRIUS ACT 3SU14 series, standard 2 normally open (2NO) contact configuration
- Universal compatibility, fits all 22.3mm mounting SIRIUS ACT pushbuttons, selector switches and signal indicator lights for industrial control panels
- Wide voltage rating up to 500V AC/DC, thermal continuous current 10A; AC-15:6A/230V, DC-13:2A/24V, silver alloy contacts for stable switching performance
- Tool-free spring clamp terminals, compact slim size 34×9.8×49.7mm, IP40 housing & IP20 terminal protection, easy snap-on rear installation without tools
- Ultra-long service life: over 10 million mechanical & electrical operating cycles, operating temperature range -25°C ~ +70°C, certified CE, UL, cULus, RoHS compliant
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This auxiliary contact module is a matching accessory for Siemens 22mm push buttons and indicator lamps. It adopts snap-on rear mounting design to expand control signal contacts, widely applied on machine control stations, motor starter panels, automation cabinets and building control systems. The silver alloy contact surface effectively resists arc ablation, ensures reliable signal transmission under frequent on-off operations. Slim modular structure allows stacking multiple contact blocks flexibly according to circuit design demands.
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- Return for refund within: 30 days
- Return for replacement within: non-replaceable
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