How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Hirschmann OS20-001200T5T5T5-TBBY999GMSE3S Managed IP67 Ethernet Switch 24V DC

$305.00 USD

Sale Sold out

✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPNOS20-001200T5T5T5-TBBY999GMSE3S Stock #Stock # 0626-01906

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

Shipping Estimate

⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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Product Specifications

Manufacturer: Hirschmann
MPN / Model: OS20-001200T5T5T5-TBBY999GMSE3S
Product Type: Managed IP67 Ethernet Switch
Voltage: 24 VDC
OEM / Alternate Part Number: 942 133 271
Serial Number: 9421332711197105537

Product Description

This Hirschmann Octopus OS20 managed Ethernet switch is identified by MPN OS20-001200T5T5T5-TBBY999GMSE3S, cross referenced under the alternate part number 942 133 271. The unit is a 12 port, IP67 rated switch built for panel free mounting in automation and control network environments, with M12 connectors for the port terminations, a separate V.24 port, and an ACA port for configuration and diagnostics. The nameplate confirms a 24 VDC input rating and Class 2 power source designation. Buyers matching this exact catalog number for spare inventory, network expansion, or replacement of an existing Octopus OS20 switch can use the confirmed MPN and serial number to verify compatibility with their installation. The listing is offered as Surplus Untested, and the condition label reflects the current listing status.

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.