Hanwha SBS-165B Surface Mount Back Box
The Hanwha SBS-165B is a purpose-built mounting enclosure for wall-installed video intercom systems, specifically engineered for the TID-600R 2MP intercom unit. This isn't a generic bracket — it's designed to handle professional cable routing, structural support, and a discrete wall presence in commercial and institutional deployments where first impressions matter.
Key Features
- Aluminum housing with dark grey finish: Corrosion-resistant aluminum won't degrade in humid or salt-air environments common in lobbies, parking structures, or coastal facilities. The matte dark grey finish keeps the installation visually unobtrusive — no bright reflective surfaces catching light or drawing attention in entryways, stairwells, or secure entry points.
- Surface mount wall design: Mounts directly to drywall, tile, or concrete without cavity preparation, reducing installation labor compared to recessed enclosures. No need to chase conduit inside walls — cables route externally through the M25 opening, simplifying maintenance access and future modifications.
- M25 conduit hole with 19.1 mm (3/4 inch) opening: Accepts standard electrical conduit for power and network cables, protecting wiring from physical damage in high-traffic areas. Conduit can route to adjacent rooms, drop to a nearby patch panel, or connect to a managed PoE switch without exposed cable runs that collect dust or suffer accidental damage.
- TR20 Torx fastener specification: Uses T20 screws for secure, consistent torque application — reduces installation time and eliminates over-tightening that can crack aluminum housing or strip fasteners. Standardized torque reduces troubleshooting during field service.
- Maximum load rating of 1.5 kg (3.3 lbs): Sufficient for the TID-600R unit itself plus internal terminal blocks and wiring harness. Do not attempt to mount multiple devices or heavy ancillary equipment to this box — it's engineered as a single-endpoint enclosure. Combined system weight stays well under typical drywall anchor limits, though concrete or metal stud mounting is recommended for permanent high-traffic installations.
- Compact dimensions (103.2 x 219.2 x 62.1 mm / 4.06 x 8.63 x 2.45 inches): Slim profile fits standard wall openings without excessive protrusion, making it suitable for tight entry vestibules, narrow wall sections, or spaces where visual profile must remain minimal. The 310g (0.69 lbs) enclosure itself adds negligible load to the wall assembly.
Installation & Compatibility
The SBS-165B is engineered specifically for the Hanwha TID-600R 2MP video intercom. Verify your intercom model before ordering — this back box is not a universal mounting solution. The M25 conduit entry accommodates standard 3/4-inch electrical conduit, allowing integration into existing building electrical infrastructure without custom adapters. When planning the installation, confirm wall substrate (drywall anchors vs. concrete expansion anchors) to match your facility's structural requirements.
Frequently Asked Questions
Q: Is the SBS-165B compatible with other Hanwha intercom models?
A: No. The SBS-165B is designed specifically for the TID-600R 2MP video intercom. Using it with other intercom models may result in improper fit or load rating exceedance. Verify your intercom model before ordering.
Q: Can I mount the SBS-165B to drywall without metal studs?
A: Yes, surface mounting to drywall is supported. Use appropriate drywall anchors rated for the combined weight of the enclosure (310g) plus the intercom unit and wiring (approximately 1.2 kg total). For permanent installations in high-traffic areas, concrete or metal stud mounting is recommended to avoid anchor fatigue.
Q: What conduit size does the M25 hole accept?
A: The M25 conduit hole has a 19.1 mm (3/4 inch) opening, accepting standard electrical conduit of that diameter. Larger or smaller conduit requires an adapter or drilling modification, which voids the structural rating.
Q: Can I run both power and network cables through the same M25 conduit?
A: Yes. Standard practice separates power and signal using separate conduit runs or a conduit with internal cable trays. A single M25 conduit can accommodate both if cables are properly bundled and grounded. Consult your facility's electrical code for specific requirements.
Q: What is the maximum load I can mount on the SBS-165B?
A: The maximum load rating is 1.5 kg (3.3 lbs). This includes the TID-600R intercom, terminal blocks, and wiring. Do not exceed this rating — exceeding it risks wall anchor failure or structural damage to the aluminum housing.
Q: Is the SBS-165B weatherproof for outdoor mounting?
A: The SBS-165B is aluminum with a corrosion-resistant dark grey finish, suitable for humid or salt-air environments. However, it is not rated IP66 or IP67, so it should not be exposed to direct rain or submersion. Install it under an overhang or within a covered entry vestibule.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The SBS-165B is a straightforward accessory — don't over-engineer the decision. It's a surface-mount aluminum box for the TID-600R intercom, and it does exactly one job: provide a professional cable management enclosure that mounts cleanly to a wall. The 1.5 kg load rating is the binding constraint; your TID-600R plus wiring will sit comfortably within that, but don't try to pack additional hardware into the enclosure.
Technical Highlights:
- M25 conduit opening (19.1 mm / 3/4 inch): Accepts standard electrical conduit without adapters. This matters because you're not fighting non-standard sizing during installation — any electrician or integrator can source and install the conduit quickly.
- Aluminum with dark grey matte finish: Corrosion resistance keeps the enclosure looking professional in humid or coastal environments for years without oxidation or finish degradation. The matte finish won't create glare in security camera coverage of the entry point.
- 310g enclosure weight + 1.5 kg total load rating: The math is simple — your TID-600R and terminal blocks will total roughly 1.2 kg, leaving minimal buffer. This is not a complaint; it's just confirmation that this box is right-sized for the job, not over-built.
Deployment Considerations:
- Verify wall substrate before ordering anchors. Drywall is fine for most lobbies, but high-traffic areas benefit from concrete or metal stud anchors to handle vibration and movement over years.
- The SBS-165B is not IP66 or IP67 — it's suitable for covered vestibules and indoor entries, but don't mount it where rain or sprinkler spray can reach it directly. Salt air won't damage the aluminum, but liquid submersion will find seams.
Position the SBS-165B when you're deploying a TID-600R in a wall-mounted configuration with professional cable runs — typically lobbies, main entry corridors, or secure stairwell accesses in commercial buildings. This is the accessory that transforms a hastily-mounted intercom into a finished installation.
