{"product_id":"imo-si25-pel64r-2-switch","title":"IMO SI25-PEL64R-2 Transfer Switch","description":"\u003ch2\u003eIMO SI25 Transfer Switch Enclosed DC Switch for Reliable Isolation\u003c\/h2\u003e\n\u003cp\u003eIMO SI25 Transfer Switch is an enclosed DC switch assembly for safe circuit isolation. It supports two-pole disconnection for DC systems. It uses an IP66-rated enclosure for dust and water resistance. This page covers use, function, and selection details.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cp\u003eIt supports DC isolation for maintenance and emergency shutoff. The enclosure helps protect internal parts from dirt and hose-directed water. The two-pole design can open both conductors in a DC circuit. This helps reduce backfeed risk during service.\u003c\/p\u003e\n\u003cp\u003eThis fits applications needing compact, enclosed switching. It is commonly paired with DC sources and DC loads. Typical related terms include DC isolator, photovoltaic disconnect, NEMA-style enclosure, and load break switch.\u003c\/p\u003e\n\u003cp\u003eIt uses a clearly defined switch action. That action helps with repeatable operation in field work. The enclosure format can simplify installation in exposed locations. It also helps limit accidental contact with live parts.\u003c\/p\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eIMO Transfer Switch SI25 works by mechanically opening two DC poles. The handle motion drives internal contacts apart. This interrupts current flow when used within rated limits. It provides a visible operating position at the handle.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch SI25 is used as a disconnect point. Installers place it between a DC source and downstream equipment. When opened, the circuit is isolated for testing or service. When closed, the circuit is restored for normal operation.\u003c\/p\u003e\n\u003cp\u003eThis Product should be selected for system voltage and current. Confirm conductor sizes match terminal capacity. Follow local electrical code requirements for disconnecting means. Verify the enclosure rating suits the environment.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch is not described here as automatic. It is typically a manual switching device. Use lockout and tagout procedures where required. Always verify absence of voltage before touching conductors.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIMO Transfer Switch is often used in photovoltaic DC circuits. It can serve near PV combiner outputs or inverter DC inputs. It also fits battery energy storage DC isolation points. It can be used in industrial DC control panels.\u003c\/p\u003e\n\u003cp\u003eIt can support telecom DC power systems. It may also be used in EV charging support equipment with DC subcircuits. It can help isolate motor drives with DC links. Use cases depend on ratings and code rules.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch is relevant for outdoor equipment enclosures. IP66 helps in washdown and dusty sites. It can suit agricultural, marine-adjacent, and rooftop locations. Always confirm UV and corrosion needs at the site.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eIt is listed here using provided product identifiers. No manufacturer datasheet was provided for verification. Dimensions and weight are not confirmed in source documents. Use the links below to verify before procurement.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eIMO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eSI25-PEL64R-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTransfer Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Description\u003c\/td\u003e\n\u003ctd\u003eEnclosed DC switch, IP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePole Configuration\u003c\/td\u003e\n\u003ctd\u003e2 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated DC Voltage\u003c\/td\u003e\n\u003ctd\u003e600 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eEnclosed, field mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x W x H) Inches\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth Inches\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Pounds\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet\u003c\/td\u003e\n\u003ctd\u003eNot provided\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor related options, browse the Portlandia Electric Supply collection page. Use this internal link for category navigation. \u003ca href=\"..\/..\/..\/collections\/transfer-switches\"\u003eTransfer switches and disconnects collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eFor external verification, use a direct query for the model and rating. Compare enclosure, terminals, and compliance marks. \u003ca href=\"https:\/\/www.google.com\/search?q=IMO+SI25-PEL64R-2+IP66+25A+600Vdc\" rel=\"noopener\" target=\"_blank\"\u003eGoogle search for IMO SI25-PEL64R-2 specifications\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch selection should account for DC arc behavior. DC switching can be more demanding than AC switching. Keep conductor lengths tidy to reduce installation stress. Ensure glands and fittings match the IP rating.\u003c\/p\u003e\n\u003cp\u003eThis product should be installed with correct torque. Re-torque may be required after thermal cycling. Confirm cable insulation ratings meet system voltage. Confirm grounding and bonding practices for the enclosure.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch can support maintenance workflows. It provides a defined isolation point for troubleshooting. It can reduce downtime when used with clear labeling. Use a circuit schedule that matches the installed device.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch documentation should include circuit purpose. Record upstream and downstream equipment identifiers. Keep a copy of verified manufacturer data on file. This helps future service work and inspections.\u003c\/p\u003e\n\u003cp\u003eIt is typically paired with PV string circuits. It may also pair with battery disconnect requirements. Related terms include renewable energy, PV disconnect, DC disconnect switch, and photovoltaic isolation.\u003c\/p\u003e\n\u003cp\u003eIMO Transfer Switch use should follow applicable codes. Examples include NEC requirements in the United States. Local AHJ interpretations can vary by jurisdiction. Always consult qualified electrical professionals for final design.\u003c\/p\u003e\n\u003cp\u003eIMO SI25 Transfer remains a component within a larger system. System performance depends on wiring methods and protection devices. Use proper overcurrent protection for conductors and equipment. Verify compatibility with fuses or breakers used upstream.\u003c\/p\u003e\n\u003cp\u003eIMO SI25 Transfer is best specified with confirmed dimensions. That ensures fit in panels and on structures. If space is limited, confirm handle clearance. Confirm gland plate or conduit entry needs before ordering.\u003c\/p\u003e","brand":"IMO","offers":[{"title":"Default Title","offer_id":42993182638214,"sku":"P_Test_2025-1-PES-7511966875782","price":70.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/Coming-Soon-PES-No-Image-Products.jpg?v=1766161131","url":"https:\/\/www.portlandiaelectric.supply\/products\/imo-si25-pel64r-2-switch","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}