Name: 4’ LED Stairwell Fixture - Selectable Wattage - Selectable CCT - Up To 6,600 Lumens - 35W / 45W / 55W - 3500K / 4000K / 5000K
Brand: Super Bright LEDs
SKU: CRN4-SW3C-SP55
Price: 129.99 USD
Availability: InStock

Overview

The 4ft LED Stairwell Fixture is designed for areas with low ceiling heights or in public corridors, stairwells, and utility areas. A curved, frosted polycarbonate lens diffuses the LEDs and creates a uniform 120° beam angle. Surface mount the corner light to the wall or ceiling using the included mounting hardware. Hardwire to power by using the 1/2“ trade size conduit knockouts. Select the desired wattage and color temperature using the switch on the inside of the fixture.

Product Details:

White steel housing with a frosted polycarbonate lens
0-10V dimming
Fixture has six 1/2“ trade size conduit knockouts
Equivalent to a fixture with up to three 32W 4' T8 tubes
120-277 VAC
Certified by UL
DLC 5.1 Standard
5-year warranty

The DesignLights Consortium® (DLC®) partners with energy-efficiency groups and utility companies to establish a set of standards for commercial LED light fixtures. The product is tested and must meet quality, energy-efficiency, and performance requirements to be added to the DLC's Qualified Products List. For more information, click here. To view all of our DLC® listed products, click here

This product has been certified by Underwriter Laboratories to their engineering and safety standards.

Super Bright LEDs, Inc. offers a 5-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. In the case the exact product is no longer available, a gift card for the value of the original purchase price will be provided. Read More

Applications

Dormitories
Pedestrian Tunnels
Retail, Commercial, and Industrial Lighting
Stairwells and Public Corridors
Corridors
Hospitals
Schools
Laundry Facilities
Hallways
Utility Areas

Specifications

Ambient Operating Temperature	-20~+50 °C (-4~+122 °F)
Beam Angle	120°
Brand	Super Bright LEDs
CCT Value	3500K, 4000K, 5000K
Certifications/Compliance Standards and certifications comprise a vast number of companies and compliances that serve specific purposes—primarily addressing safety, environmental impact and energy efficiency, and sanitation. They are divided into categories for each product type and certification type to allow for very specific qualifications related to each product. When this system is being used as intended, it gives consumers, installers, suppliers, and anyone else that may be involved confidence that the product is safe and will work well in their application. The most common UL and ETL certifications relate to safety and installation, although they do also provide some sanitation-related certifications (using NSF standards). Another common certification body is the DLC, which specializes in certifying the performance of a light—mainly related to environmental impact and electrical efficiency. Learn more about different certification types here.	Certified by UL, DLC
CRI	80+
Current Draw	126/162/199 mA @ 277 VAC, 292/375/458 mA @ 120 VAC
Dimmable	Yes
Dimming Type TRIAC Dimming: Triode for alternating current (TRIAC) dimming is used to control high-voltage dimmable power supplies such as Magnitude Dimmable Power Supplies. These dimmable power supplies work by varying the power on the AC input side of the power supply by means of a TRIAC dimmer. This change in power on the AC input side will vary the voltage on the DC output side and control the intensity of the LEDs. TRIAC dimmers are common hardware store and household dimmers, which include brand names such as Lutron and Leviton. Pulse-Width Modulation Dimming: Pulse-width modulation (PWM) dimming can be used to control dimmable power supplies such as Mean Well HLG Series and Mean Well LPF Series. This type of dimming control adjusts the output current based on the duty cycle. As the duty cycle increases, current will increase and the LEDs will be brighter. Conversely, if the duty cycle decreases, the current will decrease and the LEDs will be dimmer. Pulse-width modulation for these drivers is based on a 10V signal level with a frequency between 100Hz~3KHz. The MCBRF-4A or MLD-5A are compatible for this application. Resistive Dimming: Resistive dimming can be used to control dimmable power supplies such as Mean Well HLG Series. The resistance can be fixed or variable. If a fixed level of dimming is required, a simple resistor is all that is needed to dim the LEDs to a particular level. If a varying dimmable level is desired, a potentiometer can serve this purpose. By changing the resistance value of the potentiometer, the output current of the power supply changes, and the LED intensity changes. Controlling a single power supply will require a 100K ohm potentiometer for 100% intensity (100K ohm) to approximately 10% intensity (10K ohm) based on where the wiper is positioned. 1-10V Dimming: 1-10V dimming can be used to control dimmable power supplies such as 12V Mean Well HLG-40~240 Series or 24V Mean Well HLG-40~240 Series. This type of dimming control is an older style for compatible dimmable power supplies and is being replaced with 0-10V dimmer control. 1-10V dimming control works by varying the voltage from 1-10 VDC. A 10-volt signal on the dimming wire will allow for maximum current to flow to the LEDs for maximum intensity. A 1-volt signal on the dimming wire allows 10% of the current to flow from the power supply, which generates approximately 10% of the maximum intensity for the LEDs. 0-10V Dimming: 0-10V dimming can be used to control dimmable power supplies such as 12V Mean Well HLG-600 Series or 24V Mean Well HLG-600 Series. This type of dimming control is the most popular and newest style for compatible dimmable power supplies. 0-10V dimming control works by varying the voltage from 0-10 VDC. A 10-volt signal on the dimming wire will allow for maximum current to flow to the LEDs for maximum intensity. A 0.6-volt signal on the dimming wires allows 6% of the current to flow from the power supply dimming the LEDs to approximately 6% of full intensity. 0-10V dimmers can be found here.	0-10V
Efficacy	120 lm/W
Environmental Rating	Non-weatherproof, Suitable for Damp Locations
Equivalency	3-lamp 32W T8 Tubes
Finish	White
Input Connection Type	Pigtail
Integrated Surge Protection	2 kV
IP Rating	IP20
LED Color	Cool White, Natural White, Warm White, Selectable CCT
Lens	Frosted Polycarbonate
Linkable	No
Intensity	4200 Lumens, 5400 Lumens, 6600 Lumens
Power Consumption	35 Watts, 45 Watts, 55 Watts
Product Materials	Polycarbonate Lens, Steel Housing
Product Weight	8lb 8.4oz (3.87kg)
Rated Life (L70)	100000 Hours
Shipping Exclusions and Details Shipping exclusions apply to some products, making them ineligible for free shipping. Any order with a combined weight of over 150 pounds or containing an excluded item will be excluded from free shipping automatically. One or more exclusions may apply to the same product as well. Exclusions per item may include, but are not limited to, the following: • Any package with any two dimensions of the package over 30 inches. • Any package with a single side of the package over 42.3 inches. • Any package with a total combined length of the longest side added to 2 times the second and third longest sides over 130 inches. (L + 2H + 2W) • Any package with a weight over 50 pounds.	Excluded From Free Shipping
UL File Number	E366643
Warranty	5 Year
Wire Gauge	18 AWG

Print Specifications

Accessories & Power Supplies

All Accessories

Dimmers

Wiring

Emergency Drivers

Accessories Links

Accessory Category

Accessory Type:

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0-10V LED Switch and Slide LED Dimmer - Single Pole/3-Way Part Number: DMD-LED3-105-x
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0-10 Volt DC Low Voltage Dimmer with Rotary Dimmer Switch - 0-10V Dimmer Part Number: A019
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This 0-10 volt DC low-voltage dimmer is designed for high-power LEDs, 3021/3023 BuckPuck LED drivers, and other compatible drivers or light engines with a 0-10V current-sinking control. Features logarithmic response and reverse polarity protection. Product comes complete with knob, wall trim plate, mounting screws, and wire nuts.

$0.39 per Foot

22 Gauge Wire - Two Conductor Power Wire - 22 AWG Part Number: WP22-2
In stock

Power Wire for low voltage installations. Parallel bonded two conductor 22 gauge stranded wire. Price per foot.
$0.09 ea.

22-16 AWG Grey 3M Twist-On Wire Connector Part Number: WN-2216
In stock

Use these 3M 22-16 AWG grey wire connector for closed-end connections and secure splices. The UL-Listed twist-on wire connectors tighten with out ratcheting and feature a deep skirt to prevent bare wire from being exposed.
$0.59 per Foot

SJT Cable - Black Jacketed 18 Gauge Three Conductor Power Wire - 18 AWG Power Wire Part Number: WP18-35J
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Parallel bonded three conductor 18 gauge 3x18 stranded power wire for installations. This standard SJT cable is ideal for high voltage applications. Price per foot.

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In-Fixture Compact Emergency LED Driver and Battery Pack - 8W - 24-48 VDC Part Number: BLD-CM20N-480800
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The BLD-CM20N-480800 emergency LED driver and battery pack works with LED drivers in commercial luminaires to keep them powered during emergency outages. When AC supply power is lost in the event of a power outage, the emergency driver switches on automatically to provide backup battery power directly to LED arrays at a rated output voltage of 25-48 VDC. The superior LiFePO4 battery provides backup light for a minimum of 90 minutes, with 10 times the shelf life of a traditional lead acid battery. The emergency battery and driver kit are UL924 Listed and allow for both field and factory installations on suitable LED luminaires. The compact, modular design of this kit is ideal for installation in-fixture as well to accommodate a wider variety of installation types than more traditional emergency backup drivers/batteries with out sacrificing performance.

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4’ LED Stairwell Fixture - Selectable Wattage - Selectable CCT - Up To 6,600 Lumens - 35W / 45W / 55W - 3500K / 4000K / 5000K

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