
NELSON™ HEAT TRACING SYSTEMS
TE4X60 THERMOSTAT
SPECIFICATION / APPLICATION
INSTALLATION
DESCRIPTION
These thermostats are used for high temperature
piping on freeze protection and process maintenance
applications in ordinary locations.
OUTLINE
ENCLOSURE
Molded Fiberglass Polyester
CLASSIFICATIONS
NEMA Type 4X IP66
TEMPERATURE RANGE
0 to 538°C (32 to 1000°F)
SENSING PROBE
Length Material Max. Bulb Temperature
3m (10ft.) Incoloy 825 593°C (1100°F)
ELECTRICAL DATA
Load Switch: 8 amp resistive @ 240VAC
Control Voltage: 120VAC
CALIBRATION ACCURACY
±1% of span
SWITCH TYPE
Single Pole Double Throw
Approvals:
UL - Ordinary Locations
FM - Ordinary Locations
CSA - Ordinary Locations
P.O. BOX 726 TULSA, OK 74101 TEL 918-627-5530 FAX 918-641-7336 www.nelsonheaters.com
GA-2329 Rev. 2
December 2005

NELSON™ HEAT TRACING SYSTEMS
TE4X60 THERMOSTAT
SPECIFICATION / APPLICATION
INSTALLATION
INSTALLATION
Thermostat
Condulet & Drain
(not included in kit)
Junction Box
Condulet to
Thermostat
Pipe Clamps
Method for installing LT,
HLT and NC heater cables.
Sensing Probe
MI Cold Section
Pipe
Stand-of
INSTALLATION NOTES:
• Securely mount thermostat enclosure and connect
to power wiring.
• Verify thermostat set point is at the desired
maintenance temperature.
• Close enclosure cover to prevent damage from
inclement weather.
• Insure all fittings associated with the power wiring
are installed per applicable codes.
• When conduit type systems are used, low point
drains / conduit drains are highly recommended.
ANNUAL MAINTENANCE:
Spray a coat of lubricant and rust preventative such
as CRC Stor & Lube on the electrical wire
connections.
Fiberglass Tape
WIRING DIAGRAM
Nelson Heat Tracing Systems products are supplied with a limited warranty. Complete Terms and Conditions may be found on Nelson's website
at
www.nelsonheaters.com.
to Heate
Red
White
T/C Probe
Cable
GND
+ -
Terminal Block
C NO
120 VAC
N
NC L2
H
L1
P.O. BOX 726 TULSA, OK 74101 TEL 918-627-5530 FAX 918-641-7336 www.nelsonheaters.com
GA-2329 Rev. 2
December 2005