Cut Sheet

© 2016 Littelfuse Protection Relays & Controls
www.littelfuse.com/
Rev: 1-A-062716
Protection Relays
Pump Controls and Liquid Level Controls
www.littelfuse.com/llc6
LLC6 SERIES
Accessories
BZ1 Front Panel Mount Kit
Provides an easy method of through-the-panel
mounting of 8- or 11-pin plug-in timers, flashers,
and other controls.
NDS-11 11-pin Socket
11-pin 35mm DIN rail or surface mount. Surface
mounted with two #6 (M 3.5 x 0.6) screws or
snaps onto a 35 mm DIN rail. Uses PSC11 hold-
down clips.
PSC11 Hold-down Clips
Securely mounts plug-in controls in any position.
Provides protection against vibration. Use with
NDS-11 Socket. Sold in pairs.
PHST-38QTN Electrode
Designed for a maximum steam pressure of
240 PSI; 400° F. UL353 Recognized.
LLP-24 Threaded Probe (24”)
Threaded stainless steel probe measuring 24”
(61 cm) long. For use with PHST-38QTN liquid
level control electrodes.
Specifications
Control
Type ON/OFF (single level) resistance sensor with
built-in time delay to prevent rapid cycling
Sense Voltage 12VAC nominal at probe terminals
Sense Resistance Fixed 5K - 250KΩ
Sense Resistance Tolerance Fixed ±10%
Time Delay
Range 1 - 60s in 1s increments
Tolerance ±20%
Repeat Accuracy ±10%
Time Delay vs Temp.
& Voltage ±10%
Power Outage Reset Delay ≤ 1s
Input
Voltage 24, 120, or 230VAC
Tolerance
24VAC +20% to -15%
120 or 230VAC +10% to -20%
AC Line Frequency 50/60 Hz
Output
Type Electromechanical relay
Form Non-isolated, SPDT
Rating 10A resistive @ 240VAC; 1/4 hp @ 125VAC;
1/2 hp @ 250VAC
Protection
Surge IEEE C62.41-1991 Level A
Isolation Voltage ≥ 2500V RMS between input &
output terminals
Mechanical
Mounting Plug-in socket
Termination 11-pin relay type
Dimensions H 73.9 mm (2.91”); W 60.7 mm (2.39”);
D 45.2 mm (1.78”)
Environmental
Operating/Storage
Temperature -40° to 60°C / -40° to 80°C
Humidity 95% relative, non-condensing
Weight ≅ 7.3 oz (207 g)