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Brand: APC
APC SRYLSBP20KP Service Bypass Unit for SRYL 200/208/230/240V
Description
SRYLSBP20KP bypass panel overview
Within the Smart-UPS Modular Ultra Accessories group, the APC SRYLSBP20KP is listed as Service Bypass Unit for SRYL 200/208/230/240V 125A MBB Hardwire Input/Output.
Its recorded product type is bypass kit.
It belongs to the Smart-UPS Modular Ultra Accessories range and is classified as bypass kit.
Technical specifications
| Parameter | Specification |
|---|---|
| Part number | SRYLSBP20KP |
| Product or component type | Bypass kit |
| Number of rack unit | 4U |
| Range of product | Smart-UPS Modular Ultra Accessories |
| Colour | Black and silver |
| Height | 175 mm |
| Width | 432 mm |
| Depth | 755 mm |
| Net weight | 23 kg |
| Mounting mode | Rack-mounted |
| Max line current | 125 A |
| Ambient air temperature for operation | 0…40 °C |
| Operating altitude | 0…3000 m |
| Ambient air temperature for storage | -30…70 °C |
| Storage altitude | 0…15000 m |
| Warranty (in months) | 60 |
Installation and compatibility
Rack space: 4U.
Check the exact compatible UPS model and the installation sheet before ordering, because accessory kits, cables and options are specific to a given system or range.
Site requirements and approvals
Dimensions are 175 mm x 432 mm x 755 mm (H x W x D), and the unit weighs 23 kg. Colour: black and silver.
Listed operating limits: operating temperature 0…40 °C; operating altitude 0…3000 m.
Warranty recorded by APC (months): 60.
Further electrical values recorded for the APC SRYLSBP20KP include: max line current: 125 A. Use these figures when sizing upstream protection and cabling, and confirm them against the installation documents for the exact variant.
The mounting mode is listed as rack-mounted. The unit measures 175 mm x 432 mm x 755 mm (H x W x D) and weighs 23 kg, so check the available space and the floor or rack loading before delivery. It occupies 4U of rack space. Rack installation should be checked against the rack depth, rail kit and the clearance needed behind the unit for cables and airflow. Listed environmental limits: operating temperature 0…40 °C; altitude 0…3000 m. Equipment rooms in the Gulf region often run warm, so leave ventilation clearance and keep the unit away from direct heat sources.
The warranty period recorded in the product data is 60 months. If a project requires certificates or test reports, include that request with the quotation request.
Where the SRYLSBP20KP fits in an APC Smart-UPS Modular Ultra installation
Smart-UPS Modular Ultra is a modular on-line UPS platform with lithium-ion batteries. Power and battery capacity are built from modules, so the system can be sized for today's load, expanded later and serviced module by module, which suits distributed IT and edge rooms.
A maintenance bypass lets the protected load be transferred from the UPS output to the incoming supply, so the UPS can be serviced, tested or replaced without shutting the load down. The transfer is made in a defined sequence so the load is never interrupted, and the panel is wired to match the voltage, current and number of UPS units in the installation.
In the product data for the APC SRYLSBP20KP, it occupies 4U rack unit(s). These values are the starting point for matching it to the rest of the installation.
Applying the SRYLSBP20KP on sites in Oman and the GCC
The listed operating temperature tops out at 40 °C. Summer shade temperatures in Muscat, Sohar and the interior regularly pass 45 °C, so the equipment belongs in an air-conditioned room or cabinet rather than an open plant area. Fine dust inland and humid, salty air on the coast are hard on electronics, so a sealed room, clean filters and periodic inspection of fans and terminals are part of a reliable installation.
Service life and maintenance of the APC SRYLSBP20KP
Plan inspections at least once a year: check that the equipment is clean, that fans and filters are free of dust, that cable terminations are tight and that no alarms are stored in the event log. Where a UPS is involved, run a self-test and a short battery test under real load, and record the results so that a gradual loss of runtime is noticed before it becomes a failure. Replace batteries as a complete set, never by mixing old and new blocks, and keep the replaced items for proper recycling.
Seven Star LLC supplies APC equipment as an independent supplier based in Muscat. Original product documents are provided where available, and the part number SRYLSBP20KP can be quoted together with related batteries, accessories and spares in one enquiry.
Storage, handling and delivery of the APC SRYLSBP20KP
Electronic assemblies and accessories should be stored in their original packaging in a dry, temperature-controlled area until installation, away from dust and condensation. Check the packaging and the part number label on arrival, keep the documents supplied with the item, and record the installation date so that future service intervals and warranty questions can be answered quickly. Seven Star LLC arranges delivery to project sites, warehouses and offices across Oman, and shipment to other GCC countries on request.
Ordering checklist for the SRYLSBP20KP
A complete enquiry lets Seven Star LLC confirm compatibility and quote without back-and-forth. Include:
- The UPS model and serial number the item will be used with
- The quantity needed, including any spares to keep on site
- Rack, room or panel details where the item will be installed
- Any documents or certificates required for the project
- The delivery location in Oman (for example Muscat, Sohar, Duqm or Salalah) or elsewhere in the GCC, and the required date
Other APC UPS systems, batteries and accessories and Schneider Electric equipment can be combined in one quotation.
Documents and quotation
The user guide for the SRYLSBP20KP is hosted on this page under Documents so the wiring, installation and operating details can be reviewed before ordering.
The single-unit shipping package is listed as 30 cm (height) x 58 cm (width) x 97 cm (length) with a packed weight of 32.5 kg. Use these values when planning freight, lifting and receiving space.
To order, submit the part number SRYLSBP20KP, the quantity and the delivery location. Related items are grouped under UPS and Batteries. Seven Star LLC is an independent supplier based in Muscat and answers with availability and a quotation.
Datasheets & Documents
- User guide APC SRYLSBP20KP User guide Download
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About brand
APC is Schneider Electric's brand for uninterruptible power supplies, power distribution units, cooling and racks for IT and control systems. American Power Conversion was founded in 1981 by three engineers from MIT's Lincoln Laboratory and grew into one of the largest UPS makers in the world. Schneider Electric completed its acquisition of APC on 14 February 2007, combined it with MGE UPS Systems, and since 2011 APC has been a product brand of Schneider Electric.
Seven Star LLC lists APC uninterruptible power supplies from desktop Back-UPS units to modular Symmetra systems, together with battery packs and network cards, and sources them for sites in Oman.
APC company profile
Founded1981, USA, as American Power ConversionFoundersThree engineers from MIT Lincoln LaboratoryOwnershipSchneider Electric since 14 February 2007; an APC by Schneider Electric product brand since 2011Product familiesBack-UPS, Easy UPS, Smart-UPS line-interactive, Smart-UPS On-Line SRT and SRV, Galaxy three-phase UPS, rack PDUs, NetShelter racks, network management cards and EcoStruxure IT software
Milestones
1981: American Power Conversion is founded by three MIT Lincoln Laboratory engineers.2006: Schneider Electric announces the acquisition of APC on 30 October.2007: The acquisition is completed on 14 February; APC is combined with MGE UPS Systems.2011: APC becomes a product brand within Schneider Electric.
APC UPS families on this page
APC names its UPS lines by topology and size:
Back-UPS and Back-UPS Pro: line-interactive units for workstations and small loads, such as BX1600MI-MS and BR1600MISmart-UPS: line-interactive models with sine wave output, including SMT750I, SMC1000IC and the Smart-UPS X SMX3000HV with its SMX120BP external battery packSmart-UPS SRT and Smart-UPS RT: online double-conversion units, for example SRT2200XLI, SRT3000XLI, SRT5KRMXLI and SURT8000XLIEasy UPS Online: SRV2KILSymmetra LX and Symmetra PX: modular, scalable systems for larger loads
The AP9641 Network Management Card 3 adds remote monitoring to UPS models with a SmartSlot.
Where APC UPS systems are used
In industrial plants across the GCC, APC UPS units back up DCS and PLC cabinets, operator stations, SCADA servers, telecom racks, fire and gas panels and analyzer shelters. Online double-conversion models are normally chosen for control systems because the load is always fed through the inverter. Line-interactive units suit office IT and less critical loads.
APC products we list
FamilyExamplesUPS and BatteriesAP9641 Network Management Card 3, BR1600MI Back-UPS Pro 1600VA/960W, BX1600MI-MS Back-UPS 1600VA Tower UPS, SMC1000IC Line-Interactive UPS 1000VA 600W, SMC1500I Smart-UPS C 1500VA/900W, SMT750I Smart-UPS 750VA/500W Line-Interactive, SMX120BP Smart-UPS X 120V External Battery, SMX1500RMI2U Smart-UPS X 1500VA Rack/Tower and 9 more
Ordering APC UPS units and parts: what we need
Send the full SKU, for example SRT3000XLI, and not only the VA rating. The letters carry meaning: an I in the suffix marks a 230 V international model, XL an extended-run version that accepts external battery packs, and RM a rack-mount form. For a new requirement, give load in watts, input and output voltage, required runtime, tower or rack format, and the plug or hardwire arrangement. For batteries, send the UPS SKU and serial number so the correct replacement battery cartridge can be found in APC documentation.
Replacement batteries, battery packs and spares
Most APC service work is battery work. APC Replacement Battery Cartridges, sold under RBC and APCRBC numbers, are sets of sealed valve-regulated lead-acid blocks that arrive pre-wired with the connectors for the UPS models they are listed for, so a weak battery can be changed as one unit and, on hot-swap models, without switching the load off. Some newer cartridges carry an -LI suffix for lithium-ion versions. External battery packs extend runtime on XL and SRT models, and are chained to the UPS through the battery connector on the rear panel. To find the right cartridge, send the UPS SKU and serial number; the same UPS can use different cartridges across hardware revisions.
Modular and three-phase APC systems
Symmetra LX and Symmetra RM: single-phase modular UPS frames with hot-swappable power modules, battery modules and intelligence modules, so a failed module can be exchanged while the load stays on protected power.Symmetra PX: three-phase modular UPS for data rooms, built from power modules with N+1 redundancy and battery modules for runtime.Smart-UPS VT: three-phase double-conversion UPS for small data rooms and technical buildings.Silcon: large three-phase UPS based on delta conversion, still running in many plants and data centres; spare part kits are listed in levels (SPL1 to SPL4) so sites can hold the parts that match their service plan.Easy UPS On-Line (SRV): cost-focused double-conversion units, many with external battery pack support.
APC UPS in Oman and GCC conditions
Oman supplies 240 V single-phase and 415 V three-phase at 50 Hz, so international models with an I suffix (230 V nominal, adjustable to 240 V on most Smart-UPS units) are the usual choice. Heat is the main enemy: most APC UPS units are rated for operation up to 40 °C, while summer shade temperatures in Muscat and the interior pass 45 °C, and a lead-acid battery loses roughly half its service life for every 10 °C above 25 °C. Install UPS and batteries in a cooled room, keep filters clean in dusty inland sites, and size the standby generator with margin for UPS input and battery charging current.
All APC UPS systems, batteries and accessories on this site are grouped under UPS and Batteries, and the wider Schneider Electric range can be quoted together with them.
Facts checked against APC by Schneider Electric's published history, October 2026.
Browse APC products by category: UPS and Batteries.
Need a replacement battery for an APC UPS you already run? Use our APC UPS replacement battery finder to match the model to its official RBC cartridge.
FAQ
Questions about the APC SRYLSBP20KP Service Bypass Unit for SRYL
Answers from our engineering team on installation, compatibility and integration.
01What is the APC SRYLSBP20KP?
APC lists the APC SRYLSBP20KP as: Service Bypass Unit for SRYL 200/208/230/240V 125A MBB Hardwire Input/Output.
02Which product group does the APC SRYLSBP20KP belong to?
It is listed in the Smart-UPS Modular Ultra Accessories group as bypass kit.
03What are the dimensions and weight of the APC SRYLSBP20KP?
The listed dimensions are 175 mm x 432 mm x 755 mm (H x W x D) and the weight is 23 kg.
04What operating conditions apply to the APC SRYLSBP20KP?
Listed limits: operating temperature 0…40 °C.
05How can I request a quotation for the APC SRYLSBP20KP?
Send the part number SRYLSBP20KP with quantity and delivery location through the RFQ form. Seven Star LLC is an independent supplier in Muscat and replies with availability and a quotation.


















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