The Siemens SITAS 4AM4342-4TN00-0EB0 is the DIN rail mount variant of the 315VA 230V/24V control transformer. Electrically identical to the 0EA0 screw-mount version, it delivers the same 24V at 13.1A from a 230V supply with 1,120VA short-time (S6) capacity, but adds the convenience of snap-on 35mm DIN rail (EN 60715) installation — a practical choice for high-volume control panel assembly.

DIN Rail vs Screw Mount

The 0EB0 variant speeds up panel building by eliminating the need for screw fastening. Simply snap the transformer onto a standard 35mm DIN rail. This is the preferred mounting method in IEC markets where DIN rail is the universal panel backplane standard, allowing the transformer to sit alongside circuit breakers, contactors, and terminal blocks on the same rail system.

Electrical Performance

EI 105/60 core at ~90% efficiency. Primary taps at 218V, 230V, and 242V. The 13.1A secondary current supports large 24V control systems with multiple PLC, relay, and HMI loads. 1,120VA S6 rating handles contactor inrush with headroom.

Certifications

Certified to EN 61558-2-2 and EN 61558-2-6 with CE, cRUus (UL/CSA recognized), and EAC approvals. Class B insulation, 40 C ambient.