IMPERIAL A B C D E INTERNAL MOUNT PLATE
PART NUMBER Height Width Depth Mount Height Mount Width Height Width Gauge
in mm in mm in mm in mm in mm in mm in mm
JSMI181814 18 457.2 18 457.2 14 355.6 14 355.6 21 533.4 16 406.4 16 406.4 14
JSMI181812 18 457.2 18 457.2 12 304.8 14 355.6 21 533.4 16 406.4 16 406.4 14
JSMI181810 18 457.2 18 457.2 10 254.0 14 355.6 21 533.4 16 406.4 16 406.4 14
JSMI181808 18 457.2 18 457.2 08 203.2 14 355.6 21 533.4 16 406.4 16 406.4 14
JSMI181806 18 457.2 18 457.2 06 152.4 14 355.6 21 533.4 16 406.4 16 406.4 14
JSMI181412 18 457.2 14 355.6 12 304.8 14 355.6 17 431.8 16 406.4 12 304.8 14
JSMI181410 18 457.2 14 355.6 10 254.0 14 355.6 17 431.8 16 406.4 12 304.8 14
JSMI181408 18 457.2 14 355.6 08 203.2 14 355.6 17 431.8 16 406.4 12 304.8 14
JSMI181406 18 457.2 14 355.6 06 152.4 14 355.6 17 431.8 16 406.4 12 304.8 14
JSMI181210 18 457.2 12 304.8 10 254.0 14 355.6 15 381.0 16 406.4 10 254.0 14
JSMI181208 18 457.2 12 304.8 08 203.2 14 355.6 15 381.0 16 406.4 10 254.0 14
JSMI181206 18 457.2 12 304.8 06 152.4 14 355.6 15 381.0 16 406.4 10 254.0 14
JSMI161612 16 406.4 16 406.4 12 304.8 12 304.8 19 482.6 14 355.6 14 355.6 14
JSMI161610 16 406.4 16 406.4 10 254.0 12 304.8 19 482.6 14 355.6 14 355.6 14
JSMI161608 16 406.4 16 406.4 08 203.2 12 304.8 19 482.6 14 355.6 14 355.6 14
JSMI161606 16 406.4 16 406.4 06 152.4 12 304.8 19 482.6 14 355.6 14 355.6 14
JSMI161412 16 406.4 14 355.6 12 304.8 12 304.8 17 431.8 14 355.6 12 304.8 14
JSMI161410 16 406.4 14 355.6 10 254.0 12 304.8 17 431.8 14 355.6 12 304.8 14
JSMI161408 16 406.4 14 355.6 08 203.2 12 304.8 17 431.8 14 355.6 12 304.8 14
JSMI161406 16 406.4 14 355.6 06 152.4 12 304.8 17 431.8 14 355.6 12 304.8 14
JSMI161210 16 406.4 12 304.8 10 254.0 12 304.8 15 381.0 14 355.6 10 254.0 14
JSMI161208 16 406.4 12 304.8 08 203.2 12 304.8 15 381.0 14 355.6 10 254.0 14
JSMI161206 16 406.4 12 304.8 06 152.4 12 304.8 15 381.0 14 355.6 10 254.0 14
JSMI141412 14 355.6 14 355.6 12 304.8 10 254.0 17 431.8 12 304.8 12 304.8 14
JSMI141410 14 355.6 14 355.6 10 254.0 10 254.0 17 431.8 12 304.8 12 304.8 14
JSMI141408 14 355.6 14 355.6 08 203.2 10 254.0 17 431.8 12 304.8 12 304.8 14
JSMI141406 14 355.6 14 355.6 06 152.4 10 254.0 17 431.8 12 304.8 12 304.8 14
JSMI141210 14 355.6 12 304.8 10 254.0 10 254.0 15 381.0 12 304.8 10 254.0 14
JSMI141208 14 355.6 12 304.8 08 203.2 10 254.0 15 381.0 12 304.8 10 254.0 14
JSMI141206 14 355.6 12 304.8 06 152.4 10 254.0 15 381.0 12 304.8 10 254.0 14
JSMI121210 12 304.8 12 304.8 10 254.0 8 203.2 15 381.0 10 254.0 10 254.0 14
JSMI121208 12 304.8 12 304.8 08 203.2 8 203.2 15 381.0 10 254.0 10 254.0 14
JSMI121206 12 304.8 12 304.8 06 152.4 8 203.2 15 381.0 10 254.0 10 254.0 14
JSMI121008 12 304.8 10 254.0 08 203.2 8 203.2 13 330.2 10 254.0 8 203.2 14
JSMI121006 12 304.8 10 254.0 06 152.4 8 203.2 13 330.2 10 254.0 8 203.2 14
JSMI101008 10 254.0 10 254.0 08 203.2 6 152.4 13 330.2 08 203.2 8 203.2 14
JSMI101006 10 254.0 10 254.0 06 152.4 6 152.4 13 330.2 08 203.2 8 203.2 14
JSMI101004 10 254.0 10 254.0 04 101.6 6 152.4 13 330.2 08 203.2 8 203.2 14
JSMI100806 10 254.0 8 203.2 06 152.4 6 152.4 11 279.4 08 203.2 6 152.4 14
JSMI100804 10 254.0 8 203.2 04 101.6 6 152.4 11 279.4 08 203.2 6 152.4 14
METRIC A B C D E INTERNAL MOUNT PLATE
PART NUMBER Height Width Depth Mount Height Mount Width Height Width Gauge
cm mm cm mm cm mm cm mm cm mm cm mm cm mm
JSM454535 45 450.0 45 450.0 35 350.0 55 550.0 52 520.0 40 400.0 40 400.0 2.00
JSM454530 45 450.0 45 450.0 30 300.0 55 550.0 52 520.0 40 400.0 40 400.0 2.00
JSM454520 45 450.0 45 450.0 20 200.0 55 550.0 52 520.0 40 400.0 40 400.0 2.00
JSM454515 45 450.0 45 450.0 15 150.0 55 550.0 52 520.0 40 400.0 40 400.0 2.00
JSM453530 45 450.0 35 350.0 30 300.0 55 550.0 42 420.0 40 400.0 30 300.0 2.00
JSM453525 45 450.0 35 350.0 25 250.0 55 550.0 42 420.0 40 400.0 30 300.0 2.00
JSM453520 45 450.0 35 350.0 20 200.0 55 550.0 42 420.0 40 400.0 30 300.0 2.00
JSM453515 45 450.0 35 350.0 15 150.0 55 550.0 42 420.0 40 400.0 30 300.0 2.00
JSM453025 45 450.0 30 300.0 25 250.0 55 550.0 37 370.0 40 400.0 25 250.0 2.00
JSM453020 45 450.0 30 300.0 20 200.0 55 550.0 37 370.0 40 400.0 25 250.0 2.00
JSM453015 45 450.0 30 300.0 15 150.0 55 550.0 37 370.0 40 400.0 25 250.0 2.00
JSM404030 45 400.0 40 400.0 30 300.0 50 500.0 47 470.0 35 350.0 35 350.0 2.00
JSM404025 40 400.0 40 400.0 25 250.0 50 500.0 47 470.0 35 350.0 35 350.0 2.00
JSM404020 40 400.0 40 400.0 20 200.0 50 500.0 47 470.0 35 350.0 35 350.0 2.00
JSM404015 40 400.0 40 400.0 15 150.0 50 500.0 47 470.0 35 350.0 35 350.0 2.00
JSM403530 40 400.0 35 350.0 30 300.0 50 500.0 42 420.0 35 350.0 30 300.0 2.00
JSM403525 40 400.0 35 350.0 25 250.0 50 500.0 42 420.0 35 350.0 30 300.0 2.00
JSM403520 40 400.0 35 350.0 20 200.0 50 500.0 42 420.0 35 350.0 30 300.0 2.00
JSM403515 40 400.0 35 350.0 15 150.0 50 500.0 42 420.0 35 350.0 30 300.0 2.00
JSM403025 40 400.0 30 300.0 25 250.0 50 500.0 37 370.0 35 350.0 25 250.0 2.00
JSM403020 40 400.0 30 300.0 20 200.0 50 500.0 37 370.0 35 350.0 25 250.0 2.00
JSM403015 40 400.0 30 300.0 15 150.0 50 500.0 37 370.0 35 350.0 25 250.0 2.00
JSM353530 40 350.0 35 350.0 30 300.0 45 450.0 42 420.0 30 300.0 30 300.0 2.00
JSM353525 35 350.0 35 350.0 25 250.0 45 450.0 42 420.0 30 300.0 30 300.0 2.00
JSM353520 35 350.0 35 350.0 20 200.0 45 450.0 42 420.0 30 300.0 30 300.0 2.00
JSM353515 35 350.0 35 350.0 15 150.0 45 450.0 42 420.0 30 300.0 30 300.0 2.00
JSM353025 35 350.0 30 300.0 25 250.0 45 450.0 37 370.0 30 300.0 25 250.0 2.00
JSM353020 35 350.0 30 300.0 20 200.0 45 450.0 37 370.0 30 300.0 25 250.0 2.00
JSM353015 35 350.0 30 300.0 15 150.0 45 450.0 37 370.0 30 300.0 25 250.0 2.00
JSM303025 35 300.0 30 300.0 25 250.0 40 400.0 37 370.0 25 250.0 25 250.0 2.00
JSM303020 30 300.0 30 300.0 20 200.0 40 400.0 37 370.0 25 250.0 25 250.0 2.00
JSM303015 30 300.0 30 300.0 15 150.0 40 400.0 37 370.0 25 250.0 25 250.0 2.00
JSM302520 30 300.0 25 250.0 20 200.0 40 400.0 32 320.0 25 250.0 20 200.0 2.00
JSM302515 30 300.0 25 250.0 15 150.0 40 400.0 32 320.0 25 250.0 20 200.0 2.00
JSM252520 30 250.0 25 250.0 20 200.0 35 350.0 32 320.0 20 200.0 20 200.0 2.00
JSM252515 25 250.0 25 250.0 15 150.0 35 350.0 32 320.0 20 200.0 20 200.0 2.00
JSM252510 25 250.0 25 250.0 10 100.0 35 350.0 32 320.0 20 200.0 20 200.0 2.00
JSM252015 25 250.0 20 200.0 15 150.0 35 350.0 27 270.0 20 200.0 15 150.0 2.00
JSM252010 25 250.0 20 200.0 10 100.0 35 350.0 27 270.0 20 200.0 15 150.0 2.00

JUNCTION BOX OVERVIEW

The SLAYSON® JUNCTION BOX Series has been engineered with a 90° flange to maximize the internal capacity and is rated NEMA 6P/IP68 for both indoor or outdoor smaller applications. It will protect against solid particle ingress and liquid ingress up to depths of 15ft/5m. The JUNCTION BOX Series comes standard in corrosion resistant 14g 316 Marine Grade Stainless Steel, Aerospace Grade Aluminum or Brass making it capable of protecting vital electrical equipment in harsh environments.

SLAYSON® JUNCTION BOXS are one of our most popular enclosures, and are used across multiple industries. The JUNCTION BOX Series is available in a variety of sizes (10″x 8″ to 18″x 18″); each one is easily modified with our assortment of accessories. SLAYSON’s design and engineering teams work closely with customers to ensure their enclosures are suitable for fit, form and function.

If you cannot find the size you need, SLAYSON® will design and engineer a custom JUNCTION BOX enclosure to meet your requirements.

Design With Us

Get direct access to our experienced engineering team & accelerate your design process using our 3D CAD, engineering drawings & test data.

Locally Made

SLAYSON® is a proudly American-owned company. All our products are made in local facilities across Europe, the UK, North America, & Asia-Pacific.

ACCESSORIES

Precision Engineering. Absolute Protection.
Get in touch to discuss your specific needs.