The ILED-BH-S20W-A is a square IP65 bulkhead light built for wall mounting on building exteriors where automatic light control and emergency backup are needed. Unlike surface-mounted photocells that can be vandalised or missed by rain, the photocell is factory-installed inside the housing \u2014 it senses ambient light and switches the fixture on and off automatically. The emergency battery kicks in the moment mains power fails, providing fallback illumination for walkways and entrances.<\/p>\n
The ILED-BH-S20W-A runs at 30W and produces 3000 lumens at 100 lumens per watt. It accepts 220-240VAC or 110-277VAC 50\/60Hz input. The colour temperature is fixed between 2800K and 6500K at installation \u2014 choose warm, neutral or cool white depending on the application. Colour rendering is above 80. The beam angle is 120\u00b0, spreading light evenly across the area below. The housing measures 308\u00d7265\u00d7126mm, larger than the round R20W sibling. The opal polycarbonate diffuser scatters light softly with no harsh glare points. The body is powder-coated black \u2014 the only finish offered for this wall-packed variant.<\/p>\n
The photocell is built into the housing, not added as an external sensor. It detects ambient light levels and switches the fixture on at dusk and off at dawn automatically. Because it is sealed inside the IP65 enclosure, it is protected from rain, dust and vandalism. No separate controller, timer or wiring to an external light sensor is needed.<\/p>\n
The ILED-BH-S20W-A includes a wall-packed emergency battery. When mains power is lost, the fixture automatically switches to battery mode and continues to illuminate at reduced output for a rated duration. The emergency function operates independently of the photocell \u2014 if power fails during daylight, the light still activates on battery when conditions require. The emergency battery is tested automatically on each charge cycle.<\/p>\n
The housing is aluminium with a black powder-coated finish. The diffuser is opal polycarbonate, which provides soft glare-free light spread. The integral driver, emergency battery and photocell are all sealed inside the housing. Wiring is direct to mains through the terminal block. Electrical classification is Class I, requiring a protective earth connection. The fixture mounts to a flat wall or soffit using the four mounting points on the back plate. For recessed mounting, cut a 308\u00d7265mm opening in the wall surface.<\/p>\n
This fixture has no DALI, DMX or remote control capability. It is controlled by the integrated photocell (on\/off based on ambient light) and a standard wall switch or circuit breaker. For projects requiring motion sensing or DALI dimming, order the non-emergency variants from the same series instead.<\/p>\n
Each unit ships as a single bulkhead with the driver, emergency battery and photocell pre-installed. Mounting hardware and the terminal block are included. No separate sensor module, transformer or emergency converter is packed inside \u2014 the fixture is ready to wire direct to mains.<\/p>\n
The ILED-BH-S20W-A is built for exterior wall mounting where automatic operation and emergency backup are both required. Building perimeters and entryways use the photocell for hands-free dusk-to-dawn operation. Security lighting at loading bays and rear entrances benefits from the emergency function \u2014 the area stays lit if the main supply is cut. Corridor and passage lighting in commercial buildings uses the black finish to blend with brickwork. The opal diffuser provides even, glare-free illumination suitable for CCTV-covered areas.<\/p>\n
The ILED-BH-S20W-A carries SAA, CE and RoHS certifications. SAA approval covers Australian and New Zealand market requirements. The warranty period is three to five years depending on the region and distributor terms.<\/p>","protected":false},"excerpt":{"rendered":"
The Square Bulkhead Light LED 30W IP65 with Wall-Packed Photocell and Emergency (ILED-BH-S20W-A) is a black-finish exterior bulkhead designed for perimeter wall mounting where automatic dusk-to-dawn operation and backup illumination are both required. It delivers 3000 lumens at 30W with 100 lumens per watt from an opal polycarbonate diffuser. The wall-packed photocell turns the light on at sunset and off at sunrise without any external wiring. The built-in emergency battery maintains illumination during power failures.<\/p>","protected":false},"featured_media":13721,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[161,149],"product_tag":[249,324,294,295,248,247],"class_list":["post-13718","product","type-product","status-publish","has-post-thumbnail","product_cat-commercial-led-light","product_cat-led-bulkhead-light","product_tag-aluminum","product_tag-amenity-lighting","product_tag-area-lighting","product_tag-commercial-lighting","product_tag-ik10","product_tag-ip65","first","instock","shipping-taxable","product-type-simple"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product\/13718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/comments?post=13718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/media\/13721"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/media?parent=13718"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product_brand?post=13718"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product_cat?post=13718"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/zh\/wp-json\/wp\/v2\/product_tag?post=13718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}