4-Post Rack Mount Rail Kit -- Compatible with Juniper JNP204-RMK (MX204-RMK)

Brand new, third-party 4-post rack mount rail kit, fully compatible with the Juniper JNP204-RMK (also known as MX204-RMK). Mounts your Juniper MX204 router or EX9251 switch -- both built on the same JNP204 1U chassis -- securely in a standard 19" 4-post rack or cabinet.

✅ IN STOCK Ready to ship

📦 FAST DISPATCH Ships from the UK

🛡️ 60-DAY WARRANTY Return to base -- no questions asked

Compatibility -- tested & verified

Checked and confirmed compatible with the following Juniper models:

MX Series	EX Series
MX204 -- all variants (AC and DC power, -IR / -R software bundles)	EX9251-8X4C (AC) EX9251-8X4C-DC (DC)

Please note: this kit is designed for the Juniper JNP204 1U chassis (MX204 and EX9251) only. It does not fit MX240, MX480 or MX960 chassis, which use different mounting hardware.

Key points

• In stock in the UK -- ready to ship, fast dispatch
• Fits standard 19" 4-post racks and cabinets
• Direct replacement for Juniper part number JNP204-RMK / MX204-RMK
• Compatibility checked in-house on MX204 and EX9251 hardware
• All mounting hardware included -- screws and cage nuts supplied

What's in the box

• 1 x 4-post rack mount rail kit (compatible with Juniper JNP204-RMK / MX204-RMK)
• Mounting screws
• Cage nuts

Warranty & returns

60 days return-to-base warranty -- no questions asked. If you are not satisfied for any reason, return the item to us within 60 days for a replacement or full refund.

Dispatch

Orders are dispatched promptly from our UK warehouse. Multiple units available -- contact us for quantity pricing on larger deployments.

This is a high-quality third-party (aftermarket) product, compatible with Juniper part number JNP204-RMK / MX204-RMK. It is not manufactured or endorsed by Juniper Networks. Juniper, MX and EX are trademarks of Juniper Networks, Inc., used here solely to indicate compatibility.