MARTINExterior Wash 300

Exterior Wash 300


Exterior Wash™ 300 is a powerful, compact and energy-efficient LED lighting fixture designed to illuminate large structures, building facades and bridges. A discreet, optional snoot integrates seamlessly with the slick design of the fixtures. It has built-in display for ease-of-use, a wide selection of beam angles and is fully IP-rated for permanent outdoor use.

The Exterior Wash 300 is designed for narrow beam applications and is based on separate LEDs for red, green, blue and white

·       Narrow beam configuration with 6 beam angle options

·       Functional and discreet optional snoot which integrates with the design of the fixtures

·       Control via DMX, RDM and OLED display


·       Powerful single color R,G,B,W LEDs

·       Up to 10.300 lumens at full white (RGBW)

·       Six different beam angle options

·       Internal power and control (DMX, RDM and OLED display)

·       Rugged IP66 housing

·       0 – 100% intensity control



Length: 283 mm (11.2 in.)

Width: 404 mm (15.9 in.)

Height: 439 mm (17.3 in.)

Weight: 19.0 kg (42.0 lbs.)

Dynamic Effects

Intensity: 0 - 100%

Color mixing: RGBW

Control and Programming

Control systems: DMX, RDM

DMX channels: 4

Setting, addressing, standalone programming: Control panel with OLED display

Receiver: RS-485

Firmware update: Serial upload via DMX link

DMX compliance: USITT DMX512-A

RDM compliance: ANSI/ESTA E1.20


Minimum LED lifetime: 50 000 hours (to >70% luminous output)*

Light source: 26 x R, 28 x G, 22 x B and 28 x W single-color LEDs

LED manufacturer: Cree

Beam angle options

No diffuser: 7.5°

Narrow diffuser: 11.5°

Medium diffuser: 25°

Wide diffuser: 41°

Very wide diffuser: 59°

Asymmetric diffuser: 65° x 14.5°

*Figure obtained under manufacturer's test conditions

Photometric Data

Total luminous output: 10300 lumens


Ingress protection rating: IP66

Surface treatment: Anodized and electrostatic powder-coated

Color: Light grey (white, black or other colors available on request)

Housing: Cast aluminum

Effective Projected Area (EPA): 0.05 m² including snoot

Impact resistance: IK08 (with display panel cover plate installed)

Corrosion resistance: C5-M (very high corrosivity / marine, ISO 12944)

RoHS compliant


Orientation: Any

Mounting: Adjustable yoke

Vertical aiming: TBA

Minimum distance to illuminated surfaces: 0.2 m (0.6 ft.)


Power connection: 1.8 m (5.9 ft.) cable tail without connector

Data connection: 1.8 m (5.9 ft.) open ended 5-conductor combined input + output cable tail

All cable entries: IP68 cable gland


AC power: 100 - 240 / 277 V nominal, 50/60 Hz

Power supply unit: Integrated, auto-sensing multi-voltage

Power consumption, steady state, all LEDs at zero intensity:6 W

Maximum total power consumption: 280 W

Typical half-cycle RMS inrush current: 10.9 A

Surge protection: 4 KV

Typical Power and Current

100 V, 60 Hz: 2.6 A, 252 W, PF 0.99

120 V, 60 Hz: 2.1 A, 250 W, PF 0.99

230 V, 50 Hz: 1.1 A, 242 W, PF 0.97

277 V, 60 Hz: 1.0 A, 242 W, PF 0.94

Measurements made with fixture in steady state at nominal voltage, ambient temperature (Ta) 20° C (68° F), all LEDs at full intensity. Allow for a deviation of +/- 10%.


Cooling: Convection

Maximum ambient temperature (Ta max.): 45° C (113° F)

Minimum ambient temperature (Ta min.): -30° C (-22° F), power must be maintained below -20° C (-4° F)

Maximum surface temperature, steady state, at 40° C ambient: 70° C (158° F)

Total heat dissipation (calculated, +/- 10%): 945 BTU/hr


EU Safety: EN 60598-2-5, EN 60598-2-1, (EN 60598-1), EN 62471, EN 62493

EU EMC: EN 55015, EN 55032 (EN 55103-1), EN 55103-2, EN 61547, EN 61000-3-2, EN 61000-3-3

US safety (pending): ANSI/UL 1598US EMC: 47 CFR Part 15 Class B

Canadian safety (pending): CSA C22.2 No. 250.0

Australia/NZ (pending): RCM

Included Items

Power cable: Cable tail, 1.8 m (5.9 ft.), external diameter 9.5 mm (0.38 in.), installed

Data cable: Cable tail, 1.8 m (5.9 ft.), external diameter 6.5 mm (0.26 in.), installed



Exterior Wash 300 Series, narrow diffuser kit: P/N 91610155

Exterior Wash 300 Series, medium diffuser kit: P/N 91610156

Exterior Wash 300 Series, wide diffuser kit: P/N 91610157

Exterior Wash 300 Series, very wide diffuser kit: P/N 91610158

Exterior Wash 300 Series, asymmetric diffuser kit: P/N 91610159

Exterior Wash 300 Series, glare shield / snoot: P/N 91611735

Impact resistance: IK08 (with control panel display cover plate installed)

Related Items

Martin USB interface box incl. cables: P/N 90758090

M-PC 2U™ incl. Martin M-DMX Interface Box and USB cable:P/N 90737070

Ordering Information

Exterior Wash 300, 7°, EU, aluminum: P/N 90507070

Exterior Wash 300, 7°, US, aluminum: P/N 90507071