{"product_id":"uni-t-phase-sequence-indicator-40v-to-690v-ac-3-phase-tester-ut261a","title":"UNI-T Phase Sequence Indicator 40V to 690V AC 3 Phase Tester UT-261A","description":"\u003ch1\u003eUNI-T Phase Sequence Indicator UT261A\u003c\/h1\u003e\n\u003cp\u003eDiscover the \u003cstrong\u003eUNI-T UT261A Phase Sequence Indicator\u003c\/strong\u003e at Electx Electrical Supply — a compact, self-powered tester built to quickly verify 3-phase power sequence and detect missing phases before connecting motors and 3-phase equipment. Requiring no battery, the UT261A reads phase sequence directly from the line voltage via its LCD display, helping electricians avoid reverse-rotation wiring mistakes on the job.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e UNI-T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e UT261A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Phase Sequence Indicator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Voltage Range:\u003c\/strong\u003e 40V~690V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 15Hz~400Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD — shows phase sequence (L1\/L2\/L3) and missing-phase indication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Current:\u003c\/strong\u003e \u0026lt;1mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Category:\u003c\/strong\u003e CAT III 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Self-powered — no battery required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Leads:\u003c\/strong\u003e 3 test leads with alligator clips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNo Battery Required\u003c\/strong\u003e – The UT261A draws its operating power directly from the phase voltage being tested, so it's always ready to use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstant Sequence Check\u003c\/strong\u003e – A clear LCD readout shows the L1-L2-L3 rotation direction and flags any missing phase at a glance, before a motor is ever energized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged, Field-Ready Build\u003c\/strong\u003e – Impact-resistant housing rated to survive accidental drops, built for daily use on job sites.\u003c\/p\u003e\n\u003ch3\u003eRecommended Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-phase motor installation and commissioning\u003c\/li\u003e\n\u003cli\u003eVerifying correct phase rotation before connecting industrial equipment\u003c\/li\u003e\n\u003cli\u003ePanel and switchgear phase-sequence verification\u003c\/li\u003e\n\u003cli\u003eGeneral electrical maintenance and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUNI-T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eUT261A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Voltage Range\u003c\/td\u003e\n\u003ctd\u003e40V~690V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e15Hz~400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Rating\u003c\/td\u003e\n\u003ctd\u003eCAT III 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD (phase sequence + missing phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eSelf-powered, no battery required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Dimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e~123mm × 71mm × 29mm (device body, per UNI-T's official datasheet — not a package\/shipping size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e~160g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: This UT261A model provides phase sequence and missing-phase indication via LCD only. Motor rotation LED indication is a feature of the related UT261B model, not this UT261A unit — flagging for confirmation in case motor-rotation indication was expected from this SKU.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Measurement ranges and safety ratings should be verified against the manufacturer's latest datasheet before use.\u003c\/p\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":43212502761547,"sku":"UT-261A","price":7740.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/9732\/7179\/files\/UNI-T-Phase-Sequence-Indicator-UT261A-Electx-Electrical-Supply.jpg?v=1789710244","url":"https:\/\/electxelectrical.myshopify.com\/products\/uni-t-phase-sequence-indicator-40v-to-690v-ac-3-phase-tester-ut261a","provider":"Electx Electrical Supply","version":"1.0","type":"link"}