5pcs PCH-112L2MH Relay 12VDC PCB Power Relay SPST-NO (1 Form A) 5A 4-Pin Through-Hole Solder Relay Replacement, Alt P/N PCH-112L2MH,000/1461353-5, Module Repair

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,449 (2026-07-30 기준)

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• Specs: PCH-112L2MH 12VDC PCB power relay with sensitive coil (200 mW, 720 ohm), SPST-NO (1 Form A) contact, 5A contact rating, max switching 30VDC / 277VAC, operate/release <=10ms/<=5ms, AgSnO2 contacts, min load 100mA @ 5V. Electrical: 4000Vrms coil-to-contact insulation (750Vrms open contacts), frequency up to 360 ops/hr, mechanical endurance up to 10 million ops, ambient rated up to 85C, wave-solder capable up to 265C. Monostable, wash-tight sealed cover, 4-pin through-hole solder terminals, compact 20 x 10 x 15.2 mm. OE/Part No: PCH-112L2MH / PCH-112L2MH,000 / 1461353-5; choose only if markings, ratings, and footprint match your board.
• Install tips (PCB relay): Disconnect battery before removing any control module. Open the module/relay board, note relay orientation, then desolder the old relay (solder wick/hot air), clean pads, and solder the new relay flush to the PCB with solid joints. Verify coil is 12VDC (typical operate ~9V, release ~0.6V) and contacts are SPST-NO (normally open) before reassembly. Common placement: inside electronic control modules or relay boards where relays are soldered to the PCB (not a blade-terminal plug-in relay). After install, check continuity across contact pins while energizing the coil, inspect for lifted pads/bridges; confirm fitment by OE number and your service manual.
• Compatible with relays marked PCH-112L2MH used on PCB-mounted relay boards/control modules where a 12VDC coil, SPST-NO (1 Form A) contact, and 4-pin through-hole (THT) solder-pin footprint are required. Confirm fitment by matching: printed part number (PCH-112L2MH / PCH-112L2MH,000 / 1461353-5), case size ~20 x 10 x 15.2 mm, pin layout on your PCB, and the electrical ratings (5A contact, max 30VDC switching). Designed for board-level power switching in general-purpose circuits; great for module repair when the relay on the board is heat-damaged or intermittent. If your application uses a blade-terminal 4/5-pin plug-in socket relay, this PCB relay will not interchange - verify style first.
• Compatible with general-purpose control boards that need a compact 12VDC SPST-NO power relay, including appliance and HVAC control boards (examples: air conditioner, refrigerator, microwave control PCB) when the board specifies PCH-112L2MH. Search keywords: 12VDC relay, PCB power relay, SPST-NO 1 Form A, 5A relay, 30VDC switching, 4-pin solder relay, through-hole THT, 720 ohm 200 mW coil, AgSnO2 contacts, sealed/wash-tight relay, module repair relay, board relay replacement, solder-in relay. For automotive electronics use, confirm the exact relay marking/OE number and PCB footprint on your module before ordering; this is not a blade-terminal plug-in relay.
• Compatible with buyers searching related PCH series PCB relays for board repair - verify suffix/specs before substituting. Related PCH family examples include: PCH-112L2M,000 (sensitive, flux proof), PCH-112L2M-WG (flux proof, IEC 60335-1), PCH-112D2,000 (standard coil, 1 Form C), PCH-112D2H,000 (wash tight), PCH-112D2M,000 (1 Form A), PCH-112D2MH,000, PCH-105L2MH,000 (5V coil), and 24V coil versions such as PCH-124L2MH,000 / PCH-124D2M,000 / PCH-124D2MH,000. Use these only as search references: do NOT assume interchangeability. Replace only when coil voltage, contact arrangement (SPST-NO vs CO), and protection style (H = sealed) match your original relay and your PCB footprint.

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