Siemens 6EP3334-8SB00-0AY0 Power Supplies
The Siemens 6EP3334-8SB00-0AY0 Power Supplies delivers 10 A output, 240 W active power, and IP20 protection for 24 V industrial operation. It supports 1-phase AC input with automatic DC range selection, includes a relay contact for “24 V OK,” and uses screw terminals within a 55 × 125 × 125 mm enclosure. Designed for −40 to +85 °C transport and storage, it mounts on DIN rail EN 60715. This model aligns with the Siemens brand and the Siemens Power Supplies category under the SITOP Series.
| Brand | Siemens |
| Product Type | Power Supplies |
| Model Number | 6EP3334-8SB00-0AY0 |
Siemens 6EP3334-8SB00-0AY0 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 | 10:00 AM |
| rated range | 0 ... 10 A; +60 ... +70 °C: Derating 2%/K; as of Ua>24 V: 4% [Ia]/V [Ua]; at Ue<100 V/<200 V: 80% Ia rated |
| supplied active power typical | 240 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 | 55 × 125 × 125 mm |
| installation width × mounting height | 55 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 | 1 kg |
The Siemens 6EP3334-8SB00-0AY0 Power Supplies is a SITOP Series component designed for stable 24 V supply in automation systems. This Siemens unit provides 10 A rated output, 240 W power capability, IP20 protection, and automatic DC range selection for controlled electrical distribution. Its relay signaling for “24 V OK” supports panel diagnostics, ensuring predictable status feedback in industrial environments.
Commonly applied in conveyors, packaging machines, assembly lines, and control cabinets, the Siemens 6EP3334-8SB00-0AY0 Power Supplies integrates securely using screw terminals and DIN-rail mounting. Its enclosure size helps optimize panel spacing, while temperature-dependent derating maintains consistent operation in elevated thermal conditions. These characteristics provide dependable wiring stability and structured installation for continuous 24 V operation.
The Siemens 6EP3334-8SB00-0AY0 Power Supplies combines 10 A output, IP20 housing, and DIN-rail fastening to support long-term performance in industrial automation. Its relay contact, enclosure dimensions, and operating range align with SITOP Series requirements for structured cabinet integration. These features reinforce the model’s suitability for environments requiring reliable low-voltage supply, safe wiring access, and stable electrical behavior.
