
X-300™ | Buy Online
The X-300 by ControlByWeb is a powerful web thermostat, temperature logger, and temperature alarm that can be monitored and controlled over an IP network.
X-300™ Models
X-300
WITH 12VDC Power Supply and one Sensor
Out of Stock
PART NUMBER
X-300-I+PS12-A
OUTPUTS
Relays: 3
Current: 3A 28VAC, 24VDC
POWER SUPPLY
9-28VDC
(12V Power Supply included)
X-300
WITH one Sensor (NO POWER SUPPLY)
2-4 Weeks
PART NUMBER
X-300-I
OUTPUTS
Relays: 3
Current: 3A 28VAC, 24VDC
POWER SUPPLY
9-28VDC
X-300 | POE
WITH one Sensor (Power Over Ethernet, Connect to 802.3af compliant network)
Out of Stock
PART NUMBER
X-300-E
OUTPUTS
Relays: 3
Current: 3A 28VAC, 24VDC
POWER SUPPLY
POE Class 1 (0.44 to 3.84 Watt) or 5V±5%
Discontinued
Power Supplies

In Stock
PART NUMBER
2902992
DESCRIPTION
Output: 24 V DC±1%, 2.5 Amp
Input Voltage: 100-240V AC
Input Frequency: 50-60 Hz ±5 Hz
PRICE
$74.95

Power Supply | 12VDC
In Stock
PART NUMBER
PS12VW1.5-NA
DESCRIPTION
Regulated, 12V DC, 1.5Amp (100-240V AC Input)
PRICE
$19.95

International Power Supply | 12VDC
In Stock
PART NUMBER
PS12VW1.5-I
DESCRIPTION
Regulated, 12V DC, 1.5Amp (100-240V AC Input) - Includes EU, UK, and SAA prongs
PRICE
$21.95
Compatible Accessories
Temperature Sensors

PART NUMBER
X-DTS-S3C
DESCRIPTION
Water and weather resistant - 1m cable - Approx. 3 ft. Rating: IP66 (Dust tight, water spray)
PRICE
$14.95

PART NUMBER
X-DTS-S12C
DESCRIPTION
Water and weather resistant - 4m cable - Approx. 12 ft. Rating: IP66 (Dust tight, water spray)
PRICE
$24.95

PART NUMBER
X-DTS-S32C
DESCRIPTION
Water and weather resistant - 10m cable - Approx. 32 ft. Rating: IP66 (Dust tight, water spray)
PRICE
$34.95

PART NUMBER
X-DTS-S12-SUB
DESCRIPTION
Submersible - 4m cable - Approx. 12 ft. Rating: IP66 (Dust tight, water spray)
PRICE
$59.95

In Stock
PART NUMBER
X-DTS-U
DESCRIPTION
Digital Temperature Sensor
PRICE
$16.95

In Stock
PART NUMBER
X-DTS-WMX
DESCRIPTION
Digital Temperature Sensor
PRICE
$49.95

In Stock
PART NUMBER
X-DTMM-1
DESCRIPTION
Magnetic Sensor Mount for ControlByWeb temperature sensors: X-DTS-S3C, X-DTS-S12C, X-DTS-S32C
PRICE
$19.95
Misc Accessories

Ethernet Cable
In Stock
PART NUMBER
UTP5-5-BLUE
DESCRIPTION
Type: Cat-5E. Length: 5ft (1.52m). Color: Blue
PRICE
$3.95