EX550-AL-S

The EX550-AL-S Dual Hawk dual-compartment explosion-proof instrument enclosure has a solid front cover for the electronics compartment and a solid back cover for the connections compartment. It is made of aluminum, and it comes with one top and two side conduit connections of 3/4" and one bottom process connection of 1". The electronics compartment includes four internal cast rails with drilled and tapped holes that make it easy to mount electronics up against the cover. The base of this compartment also includes four drilled and tapped holes to mount additional components. The connections compartment includes four drilled and tapped holes for mounting a PCB or other components. The enclosure has provisions for attaching a tag as well as making the covers tamper-proof. Like all ExDirect aluminum flame-proof instrument housings, the EX550-AL-S family of Dual Hawk carries UL, CSA, ATEX, and IECEx approvals.

DATASHEET MANUAL CAD Drawings Ordering Info
Cover icon

Cover

Solid cover
Material icon

Material

ASTM A413 LM6 die-cast aluminum, 

copper-free, enamel coated

Conduits icon

Conduits

Available with one top and two side conduit connections of 3/4", and one bottom process connection of 1"

Key Features

Electronics Mounting

Electronics Mounting

The electronics compartment includes four internal cast rails with drilled and tapped holes that make it easy to mount electronics up against the window. The base of this compartment also includes four drilled and tapped holes to mount additional components.

PCB Mounting

PCB Mounting

Four drilled and tapped internal mounting holes and four cast rails are available inside the enclosure for easy mounting of a PCB or other components.

Tamper Seal

Tamper Seal

Tamper-proofing is achieved by inserting a wire through the cast-in loop on the base of the enclosure and a hole in the lid of the enclosure and securing this wire with a lead seal.

Cast-in Loop

Cast-in Loop

Attach a stainless steel tag to the enclosure through the cast-in loop located on the base of the enclosure.

Specifications


Connections Cover Style
Solid

Material
ASTM A413 LM6 die-cast aluminum, copper-free, enamel coated

Weight: lbs (kg)
5.8 (2.63)

Color
Blue (Contact us for details on custom colors available.)

Temperature Range: °F (°C)
-67 to 185 (-55 to 85)

Top/Bottom Conduit Connection (T1)
1" (1)

Side Conduit Connections (T2)
3/4" (2)

Top Conduit Connection (T3)
3/4" (1)

Window Diameter
N/A

Enclosure Rating
UL & CSA: Type 4X/IP68; ATEX & IECEx: IP68

Outside Dimensions
5.25" x 6.0" x 6.67" (133 x 152 x 170 mm) (W x H x D)

Main Cover Style
Solid

Approvals
UL (US-C), CSA (C-US), ATEX, IECEx

Series
Dual Hawk

Dimensions

Front View
Side View
Top View
Nameplate
Inside Dimensions
Cover Dimensions
Internal Holes Electronics Compartment
Internal Holes Connections Compartment

CAD Drawings

To download 2D CAD drawings please visit our CAD Drawings page. 3D CAD Drawings are available upon request. Please visit our CAD Drawings page for request form and instructions.

CAD Drawings

Compare Dual Hawk Models

SKU Bottom Conduit (T1)Side Conduit (T2)Top Conduit (T3)CoverMaterial
EX550-AL-W-54-BL 1" ¾" ¾" Window Aluminum
EX550-AL-S-54-BL 1" ¾" ¾" Solid Aluminum

Need Additional Information?

For any questions or quantity pricing please contact us.