© 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)