Please see STC-24500SFX for current available model here

STC-24300SFX Synocean is a DC-DC SFX Power Supply 300 Watts with 24vDC input. 2U ±24V DC Industrial PC PS2 SFX Power Supply (126mm length). Input 18 to 36vDC. Reverse Polarity protection 60vDC

DC INPUT:

Input Voltage: + / -24vDC.

Input Voltage Range: +/-18 to +/-36vDC

Polarity Reverse Protection : Yes

Input Connector : Gold Plated Brass 30A/300V UL Approved

Input Current: 10.8A to 22A

Inrush Current: Less than 50A Cold Start @ 25*C Ambient

DC OUTPUT :

+5vDC  0-30 Amps

+12vDC 0-30 Amps

+3.3vDC 0-20 Amps

-12vDC 0-1 Amps

+5VSB 0-3 Amps

MAX CONTINIOUS LOAD

+3.3v and +5v DC output shall not exceed 200 watts

MAX CONTINUOUS TOTAL OUTPUT : 

Shall Not Exceed 300 Watts

SIZE :

130(W)  x 125(L) x 64(H) mm

EFFICIENCY :

75% Typical

MTBF :

> 100K hours @ max load, at 25 *C ambient input 12vDC

For Full Specification see manufactuters datasheet attached.