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Spot Light SL164

Advanced Illumination Lighting

Product Family


Lighting Type

Spot Lights


Amber (590), Blue (455), Blue (470), Cyan (505), Green (530), IR (730), IR (850), IR (940), Red (625), UV (365), UV (375), UV (385), UV (395), Violet (405), White (WHI)

Size Inside


Size Outside


Salient Features

SL164: General Purpose Spot Light

The SL164 is characterized as a Compact High Intensity Spot Light with sufficient thermal management to provide 200kLux at a working distance of 4” (100mm).

A very wide range of wavelengths are available from UV to IR.

Multiple beam spreads are also available as is a diffuser option.


PCN No: 129

Date Issued: June 15, 2016

Notice Type: Product Revision Change

Product Type: SL164

Change Notification Summary

In an effort to improve our products, Advanced illumination (Ai) will update the LEDs used in the SL164 design. This change will result in a brighter, more uniform light at the same price*. Customers may still buy the current revision of this model until July 15th of 2016. After that time, orders for these products will be converted to their respective SL164 Revison A models.

This LED change will result in additional wavelengths being available: 365nm, 375nm, 385nm, 395nm, 405nm, 455nm, 470nm, 505nm, 530nm, 590nm, 625nm, 660nm, 730nm, 850nm and 940nm. Additionally the white LED color temperture will be changing from 6100K to 5500K.

*UV wavelengths (365nm, 375nm, 385nm, 395nm & 405nm) will be sold a higher list price, which will be released at the time of product introduction.

Orders for customized (dash numbers) versions of SL164 will be honored until December 16th of 2016. Ai will be actively working with customers for those products to simplify the transition.

Please contact your Ai Sales Representative if you have any questions.

PCN 129 SL164

General SpecsMechanical SpecsPart No KeyConnector ControlOptical PerformanceElectrical Specs
Electrical Specifications Color 24V Current All Other Controls
WHI 0.09A 0.23A Max
405, 455, 470, 505, 530, 590, 625, 660 0.16A 0.25A Max
365, 375, 385, 395 0.06A 0.08A Max
730, 850 0.14A 0.10A Max
940 0.14A 0.15A Max
Normal Operating Temperature 0 – 60°C
Weight 81.6g (2.9oz)
Standard Cable Information 2 m long -0/+150 mm (80″ -0/+6″) – 105°C rated PVC jacket, foil shield with drain.
Photobiological Risk Factor Exempt Applicable Wavelengths: 850, 940
Group 1 (Low-Risk) Applicable Wavelengths: 455, 470, 505, 530, 590, 625, 660, 730, WHI
Group 2 (Moderate-Risk) Applicable Wavelengths: 365, 375, 385, 395, 405
Compliance CE, RoHS, IEC 62471
IP Rating IP64
Lumen Maintenance L70 = 50,000 Hours
Mechanical Spec SL164
SL164 Part No
Control Spec SL164
Optical Spec SL164
SL164 Elec Specs


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