Preserve the 2A Selection and Copper/Fiber Interface Schedule for Hirschmann BRS40-0012OOOO-STCY99HHSEAXX.X.XX Twelve-Port BOBCAT Managed Ethernet Switch
Hirschmann BRS40-0012OOOO-STCY99HHSEAXX.X.XX identifies Type BRS40-8TX/4SFP-2A, part number 942170110. The 2A Type provides the same eight-copper/four-SFP port arrangement found in other BRS40 selections, but its complete ordering identity must remain intact. Use the full code and numeric part number when requesting an exact replacement. A matching front panel is not enough to establish an equivalent configuration.
Electrical and enclosure references
| Brand / range | Hirschmann / BOBCAT |
| Type | BRS40-8TX/4SFP-2A |
| Product code | BRS40-0012OOOO-STCY99HHSEAXX.X.XX |
| Part number | 942170110 |
| Copper interfaces | 8 × 10/100/1000BASE-TX RJ45 |
| Optical positions | 4 × 100/1000 Mbit/s SFP slots |
| Operating Voltage | 2 x 12 VDC ... 24 VDC |
| Power Consumption | 11 W |
| Operating temperature | 0 to +60 °C |
| Dimensions (WxHxD) | 73 mm x 138 mm x 115 mm |
| Housing | PC-ABS |
| Mount Type | DIN Rail |
| IP Protection Rating | IP30 |
| Local Management and Device Replacement | USB-C |
Separate physical interfaces from ordering options
The eight copper interfaces support 10/100/1000BASE-TX and the four SFP positions support 100/1000 Mbit/s. Those facts describe connectivity, not every software or ordering distinction. Preserve the SEAXX portion of the requested code and ask proposed substitutions to be identified explicitly. Compare software requirements and the delivered revision with current documentation before accepting another product with an apparently identical connector layout.

Reference photograph: shared Hirschmann product image. The photographed unit may be a different model; this image does not establish the configuration or availability of Hirschmann BRS40-0012OOOO-STCY99HHSEAXX.X.XX.
Prepare an acceptance record that can be reused
Record the requested Type, product code, part number, optical modules and documentation in one purchase specification. At receipt, compare the supplied labels and accessory quantities with that specification. Retain the approved settings and port map for commissioning. This record is especially useful when purchasing staff and site engineers work separately or when the same spare will support several machines.
Confirm mechanical and environmental fit
This selection uses a 73 × 138 × 115 mm PC-ABS housing and operates from 0 to +60 °C. The source lists two 12–24 V DC inputs. Check terminal access, cable bends and the actual cabinet temperature when reviewing an installation.
Information for your quotation
For an HKXY quotation, provide the exact Type and product code, quantity and destination. Add the approved port or load schedule, required documents and target timing, and confirm all accessories in the offer.
Technical reference: Belden catalog for BRS40-8TX/4SFP-2A. Confirm current documentation and the supplied revision before final engineering approval.