Omron S8TS Switched Mode DIN Rail Power Supply, 85 → 264V ac ac Input, 12V dc dc Output, 2.5A Output, 30W

View all DIN Rail Power Supplies

Subtotal (1 unit)*

£171.59

(exc. VAT)

£205.91

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 29 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£171.59

*price indicative

RS Stock No.:
408-4939
Mfr. Part No.:
S8TS-03012-E1
Brand:
Omron
Find similar products by selecting one or more attributes.
Select all

Brand

Omron

Series

S8TS

Type

Switched Mode

Electrical Phase

1

AC or DC Input Voltage

ac

Number of Outputs

1

Input Voltage

85 → 264V ac

AC or DC Output Voltage

dc

Output Voltage

12V dc

Output Current

2.5A

Dimensions

120 x 48 x 128.1mm

Width

48mm

Height

120mm

Depth

120mm

Load Regulation

±2%

Maximum Temperature

+40°C

Minimum Temperature

0°C

Efficiency

73%

MTBF

250000h

Ripple And Noise

±2%

Mounting Type

DIN Rail Mount

RoHS Status: Exempt

COO (Country of Origin):
CN

25W to 60W S8TS Series


Range Features:


Modular units which can be connected together (4 unit’s max. on 24Vdc and 12Vdc, 2 units on 5Vdc)
Up to 10A max. output (+1 unit for redundancy -12V and 24V units only)
On board (bus style) connections for AC/DC (same DC voltages only)
DC outputs can be combined or used separately
DC voltage low indication and alarm on each unit
Overload/Over-voltage protection
EMI to EN50081-1, FCC-B
Under-voltage detection and LED indicator

Standards

EN60950, UL1950, CSA22.2-14-950.

Approvals

UL Recognised; UL Recognised for Canada

Part Number S8TS-03012-E1


The S8TS Switch mode, Din Rail mounted power supply is a covered type, screw terminal basic block with Bus Line connectors. S8TS-03012-E1 has a power rating of 30 W and an output voltage of 12 V dc plus a rated input voltage of 100 V ac to 240 V ac. This Standard undervoltage alarm model is natural air cooling.

Features and Benefits.


• Covered type power supply Basic block

• Screw terminal

• With Bus line connector terminals – Bus line not included

• DIN Rail Mounted

• Green output indicators

• Natural air cooling

• Power rating 30 W

• Output voltage 12 V dc

• Input voltage 100 V ac to 240 V ac

• Rated output current 2.5 A

• Harmonic current emissions

• Efficiency 73% min.

• Overload and over voltage protection

• Under-voltage alarm output – open collector, 30 V dc, 50 mA

• Weight 450g

Safety and Storage.


Do not use an inverter output for the power supply. Mount the power supply using a DIN Rail and secure correctly ensuring limited vibration and shock resistance. Install the power supply away from contactors and other devices. Keep the power supply away from strong high frequency noise and surge.

Vibration resistance 10 Hz to 55 Hz. 0.375 0.26 mm single amplitude in each 3 directions for 2 hours.

Shock resistance 150 m/s**2 in each 6 directions 3 times.

Approvals

UL Recognised; UL Recognised for Canada

Standards

UL 508 (Listing; class 2: Per UL 1310), 1950, 1604 (class I, division 2, groups A, B, C, D hazardous locations)
cUL: CSA C22.2 No 14, No.213 (class I, Division 2, groups A, B, C, D hazardous locations), No. 950 (class 2) ( class 2 approval does not apply to parallel operation)
EN/VDE: EN50178 (=VDE0160), 60950 (VDE0806)

Related links