Siemens 6EP3333-8SB00-0AY0 Power Supplies
The Siemens 6EP3333-8SB00-0AY0 Power Supplies delivers 5 A output, 120 W power, and IP20 protection for reliable industrial 24 V operation. It supports 1-phase AC input with automatic DC range selection, provides relay signaling for “24 V OK,” and uses screw terminals within a 45 × 125 × 125 mm enclosure. Designed for −40 to +85 °C transport and storage, it snaps onto DIN rail EN 60715. This unit aligns with the Siemens brand and the Siemens Power Supplies category under the SITOP Series.
| Brand | Siemens |
| Product Type | Power Supplies |
| Model Number | 6EP3333-8SB00-0AY0 |
Siemens 6EP3333-8SB00-0AY0 Power Supplies – Technical Specifications
| Specification | Value |
|---|---|
| Type of the power supply network | 1-phase AC |
| supply voltage at DC | Automatic range selection |
| line frequency | 50/60 Hz |
| line frequency (2) | 47 ... 63 Hz |
| type of signal at output | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" |
| rated value | 5:00 AM |
| rated range | 0 ... 5 A; As of Ua>24 V: 4% [Ia]/V [Ua]; at Ue<100 V/<200 V: 80% Ia rated |
| supplied active power typical | 120 W |
| protection class IP | IP20 |
| during transport | 40 ... +85 °C |
| during storage | 40 ... +85 °C |
| type of electrical connection | screw terminal |
| width × height × depth of the enclosure | 45 × 125 × 125 mm |
| installation width × mounting height | 45 mm × 225 mm |
| Top | 50 mm |
| Bottom | 50 mm |
| Left | 0 mm |
| Right | 0 mm |
| fastening method | Snaps onto DIN rail EN 60715 35x7.5/15 |
| net weight | 0.8 kg |
The Siemens 6EP3333-8SB00-0AY0 Power Supplies is a SITOP Series unit designed for stable 24 V output in automation systems. This Siemens model integrates 5 A rated output, 120 W active power, IP20 protection, and automatic DC range selection to support controlled cabinet installation. Its relay contact for “24 V OK” provides clear operational feedback for monitoring and diagnostics in industrial settings.
Used across conveyors, packaging machinery, assembly workstations, and electrical control panels, the Siemens 6EP3333-8SB00-0AY0 Power Supplies offers dependable wiring through screw terminals and secure DIN-rail mounting. Its enclosure size supports compact panel layouts, while derating behavior ensures predictable performance under elevated temperatures. These attributes help maintain continuous low-voltage power delivery where stable operation and simple integration are essential.
The Siemens 6EP3333-8SB00-0AY0 Power Supplies combines 5 A capability, IP20 housing, and DIN-rail fastening to support long-term reliability in automation cabinets. Its enclosure dimensions, relay signaling, and input flexibility align effectively with SITOP Series design standards. These characteristics reinforce its suitability for industrial environments requiring consistent 24 V supply, safe wiring access, and dependable installation stability.
