King Electric Bi-metal Sensor Thermostat - Manual

SERIES
www.king-electric.com
King Electrical Manufacturing Company / 9131 10th Avenue South, Seattle, WA 98108 / phone 206.762.0400 / fax 206.763.7738
in-built line voltage
USED ON WALL UNITS, BASEBOARDS, COVE UNITS, UNDER CABINETS, BATH HEATERS, PORTABLES, ETC.
SINGLE POLE
DOUBLE POLE
(positive off)
Control Range:
45°F to 80°F (7°C - 27°C)
Maximum Amps: 25 Amps
Power Source: 125 VAC
250 VAC
277 VAC
Sensing Element:
Snap action switch with fully
protected bi-metal sensor
UL Recognized
SPECIFICATIONS
VOLTS WATTS
ELECTRICAL RATING CHART
208
240
277
1040
6000
6000
1 5/16"
#6-32 THREADS
PER INCH
SNAP ACTION SWITCHING: Instant, positive response. No arcing. No
burning of contacts to shorten switch life. No TV snow, no radio static.
Enclosed for protection against dirt and corrosion.
BI-METAL SENSING ELEMENT: This sensitive element dependably
registers the temperature change. Fully protected.
VENTED FRAME: Top and bottom to maintain normal temperature in
outlet box.
AIR PASSAGE: No obstruction of air across bi-metal sensor.
FACTORY SEALED and CALIBRATED: Engineered for accurate,
dependable performance. Field adjustment not required.
ENCLOSED TERMINALS: To prevent contact with grounded faces.
RATING: 22 Amps continuous at 125, 240 Volts AC. Non-inductive.
18 Amps continuous at 277 Volts AC. Non-inductive.
RANGE: 45° to 80°F
AVERAGE DIFFERENTIAL: Approximately 5°F at 50% of rated load.
CYCLE RATE: Approximately 2 - 4 per hour at 50% of rated load.
LIMIT STOPS (single pole only): Maximum temperature can be
set by insertion of a pin.
DESIGN FEATURE SPECIFICATIONS
USE IN MODEL KIT:
short shaft 3/4" (#27)
MODEL
UPC
#093319
PART #
BKT1 11496
EFT1 19445
USE IN MODEL KIT:
short shaft 5/8" (#138)
MODEL
UPC
#093319
PART #
BKT2 11502
EFT2 19448
USE IN MODEL KIT:
long shaft 1 1/8" (#28)
MODEL
UPC
#093319
PART #
WT1 12736
PT1 16306
WHT1
KT1
SLT1
USE IN MODEL KIT:
long shaft 1 5/16" (#199)
MODEL
UPC
#093319
PART #
WT2 12739
PT2 16307
WHT2
KT2
SLT2 19562 19564
12298 12301
12099 12102
Calibration
adjustment
on back side.
120 3000
U-Series
(Pumphouse)
AMPS
25
25
22
25