{"id":5304,"date":"2026-01-15T14:16:02","date_gmt":"2026-01-15T06:16:02","guid":{"rendered":"https:\/\/leaditop.com\/?post_type=product&#038;p=5304"},"modified":"2026-01-20T15:14:56","modified_gmt":"2026-01-20T07:14:56","slug":"fotocontroladores-lt104-com-carcaca-conica-12-48v-120-240v-com-trava-giratoria-para-iluminacao-externa-de-jardins-e-celeiros","status":"publish","type":"product","link":"https:\/\/leaditop.com\/pt_pt\/product\/lt104-conical-shell-12-48v-120-240v-twist-lock-photocontrollers-for-outdoor-landscape-barn-lighting\/","title":{"rendered":"Fotocontroladores LT104 com carca\u00e7a c\u00f4nica, 12-48V\/120-240V e trava girat\u00f3ria para ilumina\u00e7\u00e3o externa de jardins e celeiros."},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><iframe title=\"[Product Teardown] How Does This &quot;Little Cone&quot; Guard Millions of Outdoor Lights? |LT104 Photocontrol\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/Q1k5MimDatE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p class=\"ds-markdown-paragraph\">To meet the growing demands for enhanced protection, installation convenience, and long-term reliability in outdoor lighting, LEAD TOP proudly unveils the new\u00a0<strong>LT104 Series Photocontrol with a conical housing<\/strong>. This series continues the proven electronic photocontrol technology of the LT104, combining an ergonomic streamlined form with a reinforced structure. It is designed for a wide rangeof lighting systems, including <strong>LED, HID, and Induction luminaires,<\/strong> making it an ideal solution for automatic lighting control in applications such as roadways, parking lots, and security lighting.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2271\" src=\"http:\/\/leaditop.com\/wp-content\/uploads\/2024\/04\/LT104.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/leaditop.com\/wp-content\/uploads\/2024\/04\/LT104.jpg 650w, https:\/\/leaditop.com\/wp-content\/uploads\/2024\/04\/LT104-300x300.jpg 300w, https:\/\/leaditop.com\/wp-content\/uploads\/2024\/04\/LT104-150x150.jpg 150w, https:\/\/leaditop.com\/wp-content\/uploads\/2024\/04\/LT104-600x600.jpg 600w, https:\/\/leaditop.com\/wp-content\/uploads\/2024\/04\/LT104-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><img decoding=\"async\" class=\"alignnone wp-image-5307\" src=\"http:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8.jpg 650w, https:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8-300x300.jpg 300w, https:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8-150x150.jpg 150w, https:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8-12x12.jpg 12w, https:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8-600x600.jpg 600w, https:\/\/leaditop.com\/wp-content\/uploads\/2026\/01\/8-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr \/>\n<h3><strong>Product Features<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Conical Streamlined Design<\/strong><br \/>\nOptimized form and structure facilitate efficient water drainage and dust resistance, enhancing performance in harsh weather. Available with\u00a0<strong>IP66\/IP67<\/strong>\u00a0protection, it is built to withstand demanding outdoor environments.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Long-lasting, Reliable Operation<\/strong><br \/>\nEquipped with an\u00a0<strong>IR Filter Phototransistor<\/strong>\u00a0and a sealed relay, supporting \u226510,000 ON\/OFF switching cycles. Standard\u00a0<strong>160 Joules MOV surge protection<\/strong>\u00a0complies with ANSI C136.10 standards and offers\u00a0<strong>6KV surge protection<\/strong>, ensuring system safety and durability.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Wide Voltage Compatibility<\/strong><br \/>\nSupports AC 120V-277V (Applicable: 105-305V) and is also available as a\u00a0<strong>12\/24V DC model (LT104-DC)<\/strong>, making it a perfect match for solar-powered lighting systems.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Intelligent Control &amp; Delay<\/strong><br \/>\nTurn-On threshold of 10-16 Lux with an ON\/OFF ratio of 1:1.5. Features a\u00a0<strong>3-10 second turn-off delay<\/strong>\u00a0to prevent false triggering from transient light changes, ensuring precise and stable lighting control.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Weather-Resistant Materials &amp; Easy Installation<\/strong><br \/>\nHousing is made of Anti-UV, impact-resistant Polycarbonate; the base uses high-temperature-resistant Polybutylene Terephthalate (PBT). Operates reliably from -40\u2103 to +70\u2103. The conical shape allows for easier mounting and fixing, compatible with standard twist-lock sockets for simpler installation and maintenance.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>Typical Applications<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Roadway and Street Lighting<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Parking Lot and Area Lighting<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Security and Motion-Activated Lighting Systems<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Solar-Powered LED Lighting Projects<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Commercial and Industrial Outdoor Lighting<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>Key Technical Specifications<\/strong><\/h3>\n<div class=\"ds-scroll-area _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Rated Voltage<\/strong><\/td>\n<td>AC: 120V-277V; DC: 12\/24V<\/td>\n<\/tr>\n<tr>\n<td><strong>Rated Load<\/strong><\/td>\n<td>1000W \/ 1800VA<\/td>\n<\/tr>\n<tr>\n<td><strong>Ingress Protection<\/strong><\/td>\n<td>IP66 (Optional: IP67)<\/td>\n<\/tr>\n<tr>\n<td><strong>Operating Temperature<\/strong><\/td>\n<td>-40\u2103 to +70\u2103<\/td>\n<\/tr>\n<tr>\n<td><strong>Light Sensor<\/strong><\/td>\n<td>IR Filter Phototransistor<\/td>\n<\/tr>\n<tr>\n<td><strong>Turn-Off Delay<\/strong><\/td>\n<td>3-10 Seconds<\/td>\n<\/tr>\n<tr>\n<td><strong>Fail Mode<\/strong><\/td>\n<td>Default OFF (Optional: ON)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h3><strong>Why Choose the Conical Housing LT104?<\/strong><\/h3>\n<p class=\"ds-markdown-paragraph\">Built on LEAD TOP&#8217;s ISO-certified quality control system, the conical housing LT104 Series merges the reliability of electronic photocontrol with industrial design excellence. It delivers not only superior performance but also resilience in complex outdoor environments. Whether in extreme cold, heat, humidity, or dusty conditions, it provides stable, energy-saving, and low-maintenance automatic lighting control.<\/p>\n<p class=\"ds-markdown-paragraph\">For further details on product specifications, installation guides, or purchasing information, please feel free to contact us.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>LEAD TOP \u2014 Intelligent Photocontrol, Reliably Guarding Every Light.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Os fotocontroladores econ\u00f4micos de longa dura\u00e7\u00e3o e baixo custo da LEAD TOP foram projetados para atender \u00e0s demandas de ilumina\u00e7\u00e3o HID e de estado s\u00f3lido (SSL), tornando-os uma excelente op\u00e7\u00e3o para lumin\u00e1rias LED, HID convencionais e eletr\u00f4nicas, e de indu\u00e7\u00e3o.<\/p>\n<p>Informa\u00e7\u00f5es sobre o produto<br \/>\nModelo: LT104 - Concha C\u00f4nica<br \/>\nNorma: ANSI C136.10 e UL773<br \/>\nTens\u00e3o nominal: CA: 120 V-277 V; CC: 12\/24 V<br \/>\nPot\u00eancia nominal: 1000 W\/1800 VA<br \/>\nN\u00edveis de ilumina\u00e7\u00e3o acionada: 5-15 Lux<br \/>\nRela\u00e7\u00e3o LIGADO\/DESLIGADO: 1:1,5<br \/>\nClassifica\u00e7\u00e3o de impermeabilidade: IP65\/66\/67<br \/>\nMOV: 160 Joule\/220 Joule\/475 Joule\/525 Joule<\/p>\n<p>Atraso de tempo: 3 a 10 segundos<br \/>\nInterruptor: &gt;10000 opera\u00e7\u00f5es ON\/OFF com carga nominal<br \/>\nConsumo de energia: \u2264 0,5 watts a 120 VCA<br \/>\nCapa: Polipropileno resistente a impactos e raios UV<br \/>\nBase: Polibutileno Tereftalato Resistente a Altas Temperaturas<br \/>\nModo de falha: DESLIGADO (Opcional: LIGADO)<\/p>","protected":false},"featured_media":5308,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_brand":[],"product_cat":[41,183,30],"product_tag":[],"class_list":{"0":"post-5304","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-photocontrollers","7":"product_cat-product","8":"product_cat-twist-lock-photocontrollers","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/product\/5304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/comments?post=5304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/media\/5308"}],"wp:attachment":[{"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/media?parent=5304"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/product_brand?post=5304"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/product_cat?post=5304"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/leaditop.com\/pt_pt\/wp-json\/wp\/v2\/product_tag?post=5304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}