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40mm, 1-tier Stack Light, UL, IP65, 24V DC, Direct Mount with Cable, Flashing/Buzzer, Silver body, Blue LED Module
- Re-designed lens and improved module construction delivering bright, even light for visibility from further distances. (2000mcd output)
- Re-engineered, completely enclosed sound module, maintains substantial water and dust protection while producing loud, omni-directional sound. (LR4: 85dB at 1m)
- A sleek, smooth form factor and a rugged body construction for performance in harsh environments, carrying an IP65 protection rating.
- A modular, “Twist and Lock”, design to easily customize and field configure LED units and sound modules.
 
LR4-102WJBU-B
LR4 Direct Mount Bottom View
LR Direct Mount Nuts (Included)
LR Series Line Up
Untitled Document
Untitled Document
| Operating Ambient Temperature |
-20℃ - +50℃ |
| Operating Humidity Range |
90% RH or less, no condensation |
| Storage Temperature Range |
-30℃ - +60℃ |
| Storage Humidity Range |
90% RH or less, no condensation |
| Mounting Location |
Indoor Use |
| Mounting Direction |
Upright Position |
| Protection Rating |
IP65 |
| Environmental Conditions |
Upright Position |
| Insulation Resistance |
More than 1MΩ at 500V DC between the power input lead and chassis |
| Withstand Voltage |
500V AC for 1 minute between terminals and chassis without breaking insulation (M2:1500V AC for 1 min.) |
| Flash Rate |
60 ±2 Flashes / min |
| Sound Level |
LR4Typ. 85dB |
| Sound Reduction* |
ab. -10dB reduction |
| Environmental Conditions |
Buzzer Sound No.4 (Sweep) from all directions at a 1m distance |
| Buzzer Sound |
4 patterns* No.1Rapid Intermittent sound No.2Continuous sound No.3Rapid Hi-low No.4Sweep sound |
| Transistor Output |
NPN / PNP (AC100 - 240V is NPN only) |
| Conformity Standards |
- UL 508, CSA-C22.2 No.14
- FCC Part 15 Subpart B Class A
- RoHS Directive (EN 50581)
- EMC Directive (EN 61000-6-4, EN 61000-6-2)
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* Dependent on DIP Switch Setting
DOWNLOAD
LR_Specifications_24V_DC Type (En).pdf
LR_Specifications_LED Unit (En).pdf
LR_Specifications_Buzzer Unit (En).pdf
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| Accessories |
LR4-E-C
40mm LED Unit for LR Signal Tower, White; Non-Returnable
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LR4-E-BZ
40mm LED Unit for LR Signal Tower, Blue with Clear lens; Non-Returnable
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SZW-001W
Surface Mount Bracket
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LR4-E-Y
40mm LED Unit for LR Signal Tower, Amber;
Non-Returnable
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SZW-002W
Desktop Platform for LR4, LR5, and LR6 Signal Towers
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SZL-001
Wall mount L bracket, silver
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LR4-E-B
40mm LED Unit for LR Signal Tower, Blue; Non-Returnable
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SZP-003W
Surface Mount pole bracket, 2 Screws, off-white
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SZP-003K
Surface Mount pole bracket, 2 Screws, Black
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SZQ-001W
Folding Bracket for LR Series, Off-white
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SZP-090U
1/2" NPT adaptor for LR4 and LR5. Aluminum, silver.
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