APC NetShelter Basic Rack PDU AP9559 — 12 Outlets in 1U, 16 A
1U rack PDU10x C13 + 2x C1916 A · 3.7 kWC20 inlet
The APC NetShelter Basic Rack PDU AP9559 is a 1U 19-inch power distribution unit with 12 outlets (10x C13 and 2x C19), rated 16 A at 208/230 V (3680 VA), with an IEC C20 inlet that takes a detachable input cord — a simple, robust way to distribute power to servers and network equipment in any standard rack.
As a basic PDU it has no metering, network or switching. Its strength is flexibility: mount it horizontally in 1U at the front or rear, or vertically with the supplied brackets, and choose the input cord that matches your UPS or socket.
Before you order: Input is an IEC C20 inlet, so the plug at the far end of the cord decides where it connects — typically a C19 output on a UPS or upstream PDU. Schneider does not publish the type of the supplied cord, so check it against your socket before installation, or ask us. It fits any 19-inch rack; toolless 0U mounting is only for NetShelter VX.
What's in the Box
- AP9559 rack PDU
- Detachable power cord
- 2 horizontal mounting brackets
- 2 vertical mounting brackets
- 8 flat-head screws
- User manual
What It Means in Practice
- Ideal behind a 2-3 kVA UPS: feed the PDU from the UPS C19 output and fan out to 12 devices.
- The 2 C19 outlets suit high-power servers or storage; the 10 C13 outlets cover switches, firewalls and 1U servers.
- Total load must stay within 16 A.
- Equipment needs IEC C14/C20 cords — Schuko plugs do not fit.
What Will Not Work
- It does not plug directly into a Schuko wall socket unless the cord has a Schuko plug.
- It has no metering, network monitoring or outlet switching.
- It has no circuit breaker or surge protection.
- It is not a UPS and provides no battery backup.
Key Features
12 outlets in 1U
10x C13 and 2x C19 in a single rack unit.
Flexible mounting
Horizontal 1U front/rear, or vertical with brackets.
Detachable input
IEC C20 inlet so the cord can match the upstream supply.
NetShelter quality
Designed for APC NetShelter and any 19-inch rack.
Technical Specifications
| Identification |
| Part Number |
AP9559 |
| EAN / GTIN |
0731304123521 |
| Brand |
APC by Schneider Electric |
| Product |
NetShelter Basic Rack PDU, 1U, 16A, 208/230V, 10 C13 + 2 C19 |
| Electrical |
| Input voltage |
208/230 V (100-240 V range), 50/60 Hz |
| Rating |
16 A, 3680 VA |
| Input |
IEC C20 inlet, detachable cord 2.49 m |
| Outlets |
10 x IEC C13 + 2 x IEC C19 |
| Protection |
Without circuit breaker |
| Physical |
| Form factor |
1U horizontal, or vertical with brackets |
| Dimensions (H x W x D) |
44 x 447 x 57 mm |
| Weight |
0.98 kg |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
2-year repair or replace per manufacturer — claims handled through Singular |
Frequently Asked Questions
Which plug does the cord have?
The PDU has a C20 inlet; Schneider does not publish the supplied cord type. Tell us your socket or UPS and we will match the right cord.
Can I mount it vertically?
Yes, with the included vertical brackets in any standard 19-inch rack.
Does it measure the load?
No. For load readings choose the AP7821B metered 1U PDU.
Singular Expert Insight · Buyer's Guide
The AP9559 is the classic choice behind a rack UPS: one cable from the UPS, 12 clean outlets for the equipment. Check the input cord against your UPS output before installation. For cable managers and blanking panels to complete the rack, see our
rack accessories.
✓ Buy it if you need a simple 12-outlet 1U PDU rated 16 A for a server or network rack.
✕ Skip it if you need load metering, remote monitoring or outlet switching.
→ Also consider APC AP7821B metered 1U PDU with network monitoring.
Send us your UPS or socket type and we will confirm the input cord before you order.