{"product_id":"rlc-108-projector-lamp-module","title":"RLC-108 projector lamp with module","description":"\u003cp\u003eEight Viewsonic models draw on the RLC-108 lamp: the PA500S, PA500X, PA503S, PA503SE, PA503X, PA503XE, plus the PG603X and PS501X. Supplied as a module, the bulb is already fitted into its housing, so replacement means swapping the whole sealed unit rather than handling loose glass.\u003c\/p\u003e\u003cp\u003eWith eight compatible models sharing one lamp, it pays to read your projector's exact name off its casing before ordering, particularly between the closely named PA503S, PA503SE and PA503X. RLC-108 is the only code we hold for this lamp, with no bare-bulb version listed separately.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — Projector Lamp with Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e — LA-11548\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e — 8 projector models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat's the difference between the PA503S and PA503SE for this lamp?\u003c\/strong\u003e\u003cbr\u003eNone for the lamp itself; both take RLC-108, along with six other PA500 and PA503 models. The 'SE' distinguishes the projector variant, not the replacement part you need to order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes RLC-108 fit the PG603X?\u003c\/strong\u003e\u003cbr\u003eYes, the PG603X is one of eight Viewsonic models listed against RLC-108, alongside the PA500S, PA500X, PA503S, PA503SE, PA503X, PA503XE and PS501X. Checking the exact model plate is worth doing given how similar several of these names look.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this lamp available as a bare bulb instead of a module?\u003c\/strong\u003e\u003cbr\u003eNot in this listing; we hold RLC-108 as a projector lamp with module only, with the bulb pre-sealed into its housing. If you need a bare-bulb equivalent, that would be a separate listing under a different code.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I check which of the eight models I have?\u003c\/strong\u003e\u003cbr\u003eLook at the model name printed on the projector's body or rating label, then match it against PA500S, PA500X, PA503S, PA503SE, PA503X, PA503XE, PG603X or PS501X. Any of these confirms RLC-108 is correct.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should I plan to replace RLC-108?\u003c\/strong\u003e\u003cbr\u003eWatch for a dimming or yellowing image, a lamp warning icon, or the projector's lamp-hour counter approaching its limit. Any of these across the PA500 or PA503 range is a sign it is time to order a replacement.\u003c\/p\u003e","brand":"Lamps Authority","offers":[{"title":"Default Title","offer_id":48182565372140,"sku":"LA-11548","price":126.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/5535\/8700\/files\/34554-xl.png?v=1786964308","url":"https:\/\/www.lampsauthority.com\/products\/rlc-108-projector-lamp-module","provider":"Lamps Authority","version":"1.0","type":"link"}