{"product_id":"siemens-3rt2916-1bb00-sirius-varistor-surge-suppressor-24-48v-ac-for-3rt2-1","title":"Siemens 3RT2916-1BB00 SIRIUS Varistor Surge Suppressor 24-48V AC for 3RT2.1","description":"\u003cp\u003eThe Siemens 3RT2916-1BB00 is a SIRIUS varistor surge suppressor designed to clip onto 3RT2.1 contactors (size S00) and 3RH2 auxiliary contactors. It absorbs voltage spikes on the contactor coil during opening to prevent overshoot damage in adjacent electronics. Rated for 24-48 V AC (50\/60 Hz) and 24-70 V DC control supply.\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrder number (MLFB): 3RT2916-1BB00\u003c\/li\u003e\n\u003cli\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli\u003eProduct line: SIRIUS\u003c\/li\u003e\n\u003cli\u003eProduct category: Surge suppressor\u003c\/li\u003e\n\u003cli\u003eProduct designation: Varistor\u003c\/li\u003e\n\u003cli\u003eSuitable for: 3RT2.1 contactors and 3RH2 auxiliary contactors\u003c\/li\u003e\n\u003cli\u003eContactor size compatibility: S00\u003c\/li\u003e\n\u003cli\u003eControl supply voltage AC: 24-48 V (50\/60 Hz)\u003c\/li\u003e\n\u003cli\u003eControl supply voltage DC: 24-70 V\u003c\/li\u003e\n\u003cli\u003eDesign: Varistor\u003c\/li\u003e\n\u003cli\u003eMounting: Clip-on (any mounting position)\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × D): 46 × 28 × 9 mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 6 g\u003c\/li\u003e\n\u003cli\u003eAmbient temperature during operation: -25 to +60 °C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40 to +80 °C\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, UL, CSA\u003c\/li\u003e\n\u003cli\u003eApprovals: General Product Approval, EMC, Maritime application, type test\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures and benefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClip-on mounting without tools - fast retrofit on existing contactor installations\u003c\/li\u003e\n\u003cli\u003eVoltage-symmetric varistor - works in both AC and DC control circuits without polarity concern\u003c\/li\u003e\n\u003cli\u003eSlim 9 mm depth - does not significantly increase contactor stack height\u003c\/li\u003e\n\u003cli\u003eUL\/CSA listed - usable in North American panels\u003c\/li\u003e\n\u003cli\u003eMaritime approval - suitable for shipboard control circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoil-induced surge suppression on 3RT2.1 contactors switching by PLC outputs or solid-state relays\u003c\/li\u003e\n\u003cli\u003eProtection of PLC outputs and proximity sensors against contactor switch-off spikes\u003c\/li\u003e\n\u003cli\u003eImproved EMC behavior of motor control panels using small contactors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlso known as: Siemens 3RT2916-1BB00, SIRIUS varistor for 3RT2.1, contactor coil surge suppressor 24-48V AC, 3RT29 varistor S00.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":57866139009288,"sku":"SMN3RT2916-1BB00","price":5.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/4351\/3096\/files\/siemens-3rt2916-1bb00-sirius-varistor-surge-suppressor-24-48v-ac-for-3rt21-3739754.jpg?v=1779394053","url":"https:\/\/gabbyelectric.com\/en-ca\/products\/siemens-3rt2916-1bb00-sirius-varistor-surge-suppressor-24-48v-ac-for-3rt2-1","provider":"Gabby Electric","version":"1.0","type":"link"}