Products

Watertight Enclosure End Caps (6" Series) - Non-Locking Series

Blue Robotics

Watertight Enclosure End Caps (6" Series) - Non-Locking Series

SKU: BR-102205-002-007

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End caps and flange caps for the 2″, 3″, 4″, 5″, 6″, and 8″ Series Watertight Enclosures. These are the second generation of these end caps and flange caps with precision machined O-ring interfaces, a locking cord, anti-rotation feature, and optional M10 holes for cable penetrators. Rated to depths up to 1000 meters.

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Product Description

A variety of end cap and flange cap options for the 2″, 3″, 4″, 5″, 6″, and 8″ Series Watertight Enclosures allow you to customize your enclosure for your application. End caps require an O-ring sealing flange to be installed on the enclosure and flange caps have the O-ring sealing flange built-in so that one is not necessary.

The acrylic end caps and polycarbonate domes offer optically clear ports for cameras, lights, and other applications where optical clarity is important. They install to the O-ring sealing flange with included screws.

The flange caps are anodized aluminum and include the same features as the O-ring sealing flange including dual radial O-rings for reliable high-pressure sealing, a locking cord gland, and an anti-rotation feature. The flange caps are available with a solid blank end, which can be machined with custom hole patterns, as well as M10 threaded holes for our cable penetrators. The flange caps do not require any screws, eliminating the need for stainless steel near the enclosures and preventing galvanic corrosion.

The end caps and flange caps are available individually here, but you can configure a complete watertight enclosure from the watertight enclosure configuration page.

Technical Specifications

Series Diameter	Material	Hole Configuration	End Cap Screws	End Cap Screw Hole Circle (K)	Thickness ¹ (L)	Weight	Depth Rating ²	Part Number
50 mm (2")	Cast Acrylic	Blank (No holes)	M2x0.4-10	Ø50.8 ± 0.1 mm	6 mm [+0.63, -1.15]	17 g	500 m	BR-100094
	75 mm (3")	Cast Acrylic	Blank (No holes)	M3x0.5-12	Ø82.6 ± 0.1 mm	9 mm [+0.75, -1.53]	58 g	400 m
		100 mm (4")	Cast Acrylic		Blank (No holes)	M3x0.5-16	Ø108.0 ± 0.1 mm	12.7 mm [+0.05, -2.5]
			130 mm (5")		Aluminum 7075-T6, type II anodized	Blank (No holes)		M3x0.5-12
						150 mm (6")
200 mm (8")	Cast Acrylic			Blank (No holes)		150 mm (6")
Aluminum 6061-T6, type III anodized	Blank (No holes)
	2x M10 Thru	59 g	BR-100276-002
	4x M10x1.5 Threaded	58 g	BR-100276-004
	1x M10 Thru 8x M06x1 Threaded	60 g	BR-100276-009
Aluminum 6061-T6, type II anodized	Blank (No holes)	Ø82.6 ± 0.1 mm	6 mm	102 g	1000 m	BR-100949-999
	4x M10 Thru		6 mm	97 g		BR-100949-004
	7x M10 Thru		6 mm	93 g		BR-100949-007
Aluminum 6061-T6, type II anodized	Blank (No holes)	M3x0.5-12	10 mm	234 g	1000 m	BR-102993-999
	5x M10 Thru		10 mm	223 g		BR-102993-005
	10x M10 Thru		10 mm	212 g		BR-102993-002
	7x M10 Thru 11x M10x1.5 Threaded		10 mm	196 g		BR-102993-003
	1x M10 Thru 4x M14 Thru		10 mm	215 g		BR-102993-004
	2x M10 Thru 8x M14 Thru		10 mm	195 g		BR-102993-006
	5x M10 Thru 2x M10x1.5 Threaded 8x M14x1.5 Threaded		10 mm	186 g		BR-102993-007
5x M14 Thru 5x M10 Thru	393 g	BR-102203-002
10x M14 Thru 7x M10 Thru	367 g	BR-102203-003
11x M10 Thru 15x M10x1.5 Threaded	369 g	BR-102203-004
Aluminum 6061-T6, type II anodized	Blank (No holes)	M3x0.5-12	6 mm	359 g	150 m	BR-102205-006
	5x M10 Thru			353 g		BR-102205-005
	15x M10 Thru			339 g		BR-102205-004
Aluminum 7075-T6, type III anodized	Blank (No holes)	M3x0.5-12	158.7 ± 0.1 mm	12 mm	687 g	1000 m	BR-102205-001
Aluminum 7075-T6, type II anodized	5x M10 Thru 5x M14 Thru				647 g		BR-102205-002
Aluminum 7075-T6, type II anodized	16x M14 Thru 13x M10 Thru				566 g		BR-102205-003
Aluminum 6061-T6, type II anodized	Blank (No holes)	M3x0.5-12	6 mm	599 g	75 m	BR-102206-006
Aluminum 6061-T6, type II anodized	5x M10 Thru	M3x0.5-12	6 mm	592 g	75 m	BR-102206-005
Aluminum 7075-T6, type II anodized	Blank (No holes)	M3x0.5-12	209.1 ± 0.1	16 mm	1458 g	1000 m	BR-102206-001
	5x M10 Thru 5x M14 Thru				1370 g		BR-102206-002
	10x M10 Thru 10x M14 Thru				1283 g		BR-102206-003
	16x M14 Thru 14x M10 Thru				1191 g		BR-102206-004
¹ Overall thickness tolerance ± 0.1 mm. ² The depth ratings for cast acrylic components are applicable only for short-term submersions lasting less than two weeks. For longer submersion, we suggest using aluminum components only.