Block Mini Harsh Series
SKU BLM HS
Description:
The Block Mini Harsh Series is a compact, NEMA 4X-rated LED luminaire built for harsh industrial environments. With corrosion-resistant housing, flexible optics, and reliable thermal performance up to 149°F, it offers easy installation, long life, and energy efficiency—backed by Red Sky Lighting’s 10-year warranty.
Product Type & Application: Agriculture, Area & Floodlight, High bay & Low bay, Power Generation, Water, Wastewater Treatment
Specs
Compliance
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Electrical Parameters
Power (W)
21W, 40W, 50W, 60W
VOLTAGE(V)
21/40/60W: 120-277V AC
50W: 347-480V AC
Frequency
50/60Hz
Power Factor
≥0.90
THD
<20%
L70
21/40/50W: 219,000 hrs@149°F
60W: 127,000 hrs@147°F
Dimming
0-10V, Range 10-100%
Surge Protection
10KV
Warranty
LEDs: 10 Years,Driver: 7 Years
Optical Parameters
Lumen Output
2,977Lm, 5,617Lm, 6,945Lm , 8,100Lm
Lumen Efficacy
140Lm/W
Available Beam Angle
T2/T3/T5
Correlated Color Temperature (CCT)
3000K/4000K/5000K
Color Rendering Index (CRI)
80 CRI
Mechanical Parameters
Hardware
Stainless steel 316
Lens Material
Tempered Glass or Polycarbonate
Mounting Options
Pendant, Yoke, Ceiling, Stanchion, Wall
Product Weight
21W: 10.5lbs/4.8kg
40W: 10.8lbs/4.9kg
50/60W: 11.7lbs/5.3kg
Cable Entry
(1) 3/4″ NPT w/3’ 18/6 Leads (L/N/G,Dim+/Dim-/12V)
Product Dimensions(L×W×H)
9.7×8.3×5.1in (245×210×129mm)
Environmental Parameters
Ambient Operating Temperature
21/40/50W: -40°C~+65°C(-40°F~+149°F)
60W: 64°C(147°F)
