{"product_id":"110741-00-von-duprin-potted-circuit-breaker-for-esl-latch-retraction-exit-device","title":"110741-00 | Von Duprin Potted Circuit Breaker for Esl Latch Retraction Exit Device","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe 110741‑00 is a compact potted circuit module used for electric latch retraction in Von Duprin EL exit devices. It modulates the inrush current to the solenoid, enabling reliable door operation and latch control. Designed as a drop-in part (now replaced by part 050534), it provides protection against overcurrent and ensures secure power distribution in access control systems.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable width=\"100%\" style=\"height: 609.028px; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 29.875px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 29.875px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCondition\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 29.875px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 27.9306px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 27.9306px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 27.9306px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eVon Duprin\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28.5556px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 28.5556px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 28.5556px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\n\u003cspan\u003eCapacitors \/ Circuit Modules\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 19.5972px;\"\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 19.5972px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e110741-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.6806px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 23.6806px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 23.6806px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eEL Potted Breaker\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eFunction\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003ePotted circuit breaker\/pulse‑width modulator\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eApplication\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eEL electric latch retraction exit devices (Series 98\/99\/33A)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 32.2917px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 32.2917px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eInput Voltage    \u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 32.2917px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e24 VDC regulated\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eInrush \/ Holding Ratio    \u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eApprox. 75 Ω \/ 22 Ω with solenoid attached\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eConnectors\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eFive-wire leads, one 3-pin and one 2-pin plug\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1806px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1806px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003e~5 in × 1¼ in × 7⁄16 in including wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 19.5972px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eHousing\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 19.5972px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eBlack resin‑potted module\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1944px;\" class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1944px;\" class=\"text-left text-body1 py-10 desktop:w-[60%]\"\u003eWorks with Von Duprin PS873 \/ PS914 power supplies\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1944px;\"\u003eTesting Notes    \u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1944px;\"\u003eMeter readings unreliable; swap test recommended \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1806px;\"\u003eStatus\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1806px;\"\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5972px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 19.5972px;\"\u003eUse Case    \u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 19.5972px;\"\u003ePulse control for solenoid latch retraction\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1944px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 55.1944px;\"\u003eCertification\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 55.1944px;\"\u003e\n\u003cp\u003eOEM replacement format for Von Duprin exit devices\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1806px;\"\u003e\n\u003cth style=\"width: 34.3479%; text-align: left; height: 39.1806px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 65.2884%; height: 39.1806px;\"\u003e0.40 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e110741-00\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 110741‑00 is a potted circuit breaker \/ pulse-width modulator module originally used in Von Duprin EL electric latch retraction exit devices (Series 98\/99\/33A). It is designed to deliver a high-current pulse to activate the solenoid and then limit holding current to protect the circuit. The module features five wire leads and plugs into the device harness via built-in connectors. Although discontinued, its modern equivalent is the Von Duprin 050534 EL potted circuit breaker, which shares form‑factor and internal resistance characteristics. The device operates with a regulated 24 VDC power supply and is compatible with PS‑series power units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Type: Potted circuit breaker module (pulse-width modulator) integrated for EL latch retraction systems.\u003c\/li\u003e\n\u003cli\u003ePrimary Function: Delivers initial high-current pulse to solenoid followed by lower holding current.\u003c\/li\u003e\n\u003cli\u003eInput Voltage: Designed for 24 VDC regulated power supply to EL latch systems.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Fits Von Duprin Series 98, 99, 33A electric latch devices.\u003c\/li\u003e\n\u003cli\u003eConnector Interface: 5 wire leads with one 3‑pin and one 2‑pin molded connectors, plug‑in style.\u003c\/li\u003e\n\u003cli\u003eReplacement Unit: Successor module is Von Duprin 050534; direct swap with plug‑and‑play installation.\u003c\/li\u003e\n\u003cli\u003eInternal Resistance: Original approx. 75 Ω unloaded, ~22 Ω with solenoid attached; replacement about 30 Ω\/5.5 Ω respectively.\u003c\/li\u003e\n\u003cli\u003eTesting Notes: Voltage readings differ when plugged in versus on power—best test is functional replacement.\u003c\/li\u003e\n\u003cli\u003eForm-Factor: Compact black resin‑potted housing approximately 5\" × 1¼\" × 7\/16\" including cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 110741‑00 ensures the proper pulse modulation for safe and reliable solenoid activation in access control hardware.\u003c\/p\u003e","brand":"Von Duprin","offers":[{"title":"Default Title","offer_id":49105295442176,"sku":"110741-00","price":417.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/von-duprin-11074100-capacitor-11074100-new-no-box.jpg?v=1785544354","url":"https:\/\/alotechparts.com\/products\/110741-00-von-duprin-potted-circuit-breaker-for-esl-latch-retraction-exit-device","provider":"Alo Tech Solutions","version":"1.0","type":"link"}