{"id":32,"date":"2022-04-08T12:42:10","date_gmt":"2022-04-08T17:42:10","guid":{"rendered":"https:\/\/modelrailroadresource.com\/WP\/?post_type=product&#038;p=32"},"modified":"2026-01-06T14:38:11","modified_gmt":"2026-01-06T20:38:11","slug":"grs-signal-sa1","status":"publish","type":"product","link":"https:\/\/modelrailroadresource.com\/WP\/product\/grs-signal-sa1\/","title":{"rendered":"GRS Signal SA1 Kit: O Scale"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-614x1024.jpg\" alt=\"\" width=\"614\" height=\"1024\" class=\"alignnone size-large wp-image-422\" srcset=\"https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-614x1024.jpg 614w, https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-230x383.jpg 230w, https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-600x1000.jpg 600w, https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-922x1536.jpg 922w, https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-180x300.jpg 180w, https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow-768x1280.jpg 768w, https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Signal_Yellow.jpg 1080w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\"><strong>Shown above set up as a home signal.<\/strong><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">From the catalogs of the General Railway Supply Company the SA1.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">The Type SA Signal produces a powerful signal indication at a minimum of energy consumption due to its scientific optical construction. It is equipped with an elliptical reflector which uses approximately 80 per cent of light emitted by the concentrated filament lamp. All three indications are projected through one lens, therefore the beam of light is always in the engineman&#8217;s line of vision due to the unchanged location of the three indications. The following features have contributed largely to the rapid adoption of this signal since its introduction in February of 1927.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">It is now being used by:<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">41 railroads in United States<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">5 railroads in Canada<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">6 railroads in Foreign Countries<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">Your choice of GRS Cabinet 1, 2 or 3 select above.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\"><strong>$20.00<\/strong><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\"><a href=\"https:\/\/modelrailroadresource.com\/WP\/wp-content\/uploads\/2022\/04\/Instructions-SA1_v2.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Click here for our full instructions.<\/strong><\/a><\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\">There may be some minor sanding needed on the parts. We removed all the supports, but there may be some small \u201cbumps\u201d where the supports were that will need to be sanded\/filed off for a better fit. The hole for the pole has been reamed out for a 3\/32 <span><strong>included<\/strong><\/span> tube and should not need gluing as it\u2019s a snug fit. Use ACC glue for the cabinet door and pinnacle. Any good model paint will work, but we used Tamiya silver from a spray can.<\/span><\/p>\n<p><span style=\"font-family: verdana, geneva, sans-serif; font-size: 14pt;\"><strong>LED is NOT included as there could be many variations.\u00a0<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 8pt; color: #993300;\"><em><strong>Many of our parts come with supports still attached, and will need to be carefully cut. We always recommend a good sprue cutter for this. We suggest wearing eye protection.<br \/>\n<\/strong><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 8pt; color: #993300;\"><em><strong>Parts that have had their supports removed may have some small bumps where the supports were removed that will need to be sanded\/filed off for a better fit.\u00a0\u00a0When sanding we suggest using dust mask and wipe with a moist paper towel so particles don\u2019t become airborne.<\/strong><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 8pt; color: #993300;\"><em><strong>ACC glue works well for all our resin parts.\u00a0Parts take paint well after priming. We recommend Mr. Primer Surfacer 1000 or\u00a0Tamiya Surface Primer, but any good thin primer will work.\u00a0All parts come unpainted.<\/strong><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 8pt; color: #993300;\"><em><strong>Parts must be primed\/painted if exposed to sunlight as the resins will continue to cure and may become brittle. Normal indoor florescent tubes and LED lighting should not be an issue.<\/strong><\/em><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva, sans-serif; font-size: 8pt; color: #993300;\"><em><strong>All parts come unpainted.<\/strong><\/em><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Shown above set up as a home signal. From the catalogs of the General Railway Supply Company the SA1. The Type SA Signal produces a powerful signal indication at a minimum of energy consumption due to its scientific optical construction. It is equipped with an elliptical reflector which uses approximately [&hellip;]<\/p>\n","protected":false},"featured_media":87,"template":"","meta":[],"product_brand":[],"product_cat":[20,17],"product_tag":[],"class_list":{"0":"post-32","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"wc_square_synced-no","7":"product_cat-o-scale","8":"product_cat-signals","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/product\/32","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/media\/87"}],"wp:attachment":[{"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/media?parent=32"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/product_brand?post=32"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/product_cat?post=32"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/modelrailroadresource.com\/WP\/wp-json\/wp\/v2\/product_tag?post=32"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}