Norlake NL508 User Manual

Registered to ISO 9001:2008

File No. 10001816

NL508 THERMOMETER & LIGHT SWITCH

for WALK-IN COOLERS & FREEZERS

NL508 (part # 132453)
Features:

■ LED Temperature display with °F/°C

capability

■ Light switch and cover

■ 120 volt direct power

■ 1 minute or 3 minute display update

■ Switch is lighted for convenience

■ Digital display easy to read in all

ambient conditions

■ -40°F to 230°F range

Options:

■ Battery back-up

■ 230 volt

A walk-in Light Switch and Digital Thermometer now combined in one component. The
waterproof “elbow” engaged illuminated light switch allows operators to turn on the walk­in light easily, even when their hands are full. The industrial duty light switch is rated at 15
amps, UL Listed and applicable for indoor and outdoor installation.

Approvals:

UL, NSF, C-UL, CE

Nor-Lake, Inc.

Registered to ISO 9001:2000

File No. A3204

WALK-IN ALARM & LIGHT MANAGEMENT

SYSTEM

NL708 (part # 142455)

Introducing a total walk-in solution for Food Safety and Energy Savings ...

The greatest detriments in the daily operation of walk-in coolers are doors left open and lights left on
resulting not only in loss of energy but also in the compromising of food safety.

ALArm CAnCeL

Low Temp
ALArm SeTTing

HigH Temp
ALArm SeTTing

LigHT SwiTCH

wiTH AuTo off

progrAmming
KeyS

Features

■ -40°F to 230°F range

■ Hi/Low temperature alarms with delays

■ Light management -

- Turn light on at keypad

- Light timer for automatic shut off

- Light automatically turns on when
door is opened

■ Saves energy

■ Promotes food safety

■ Easy to set alarms

Optional Packages

■ Wall mount box with external 85db pulsing buzzer

(part # 142456 includes NL708)

■ Door open alarm and automatic light switch

(part # 142457 includes part # 142456)

■ Remote phone dialer (part # 142459 dialer only)

- 2 circuit phone dialer

- 2 channel digital input

- 4 programmable phone numbers for each
channel

■ Occupancy sensor for light operation and panic alarm

(part # 142458 includes part # 142457)

■ Extended temperature sensor 30’

(part # 142468 extended sensor only)

■ Remote buzzer box

(part # 142469 remote box only)

■ Field retro-t option - all styles of doors

(part # 145329)

Wall mount box with external buzzer

and automatic light switch

NOR-LAKE, INC.

727 Second St.

Hudson, WI 54016

800-955-5253
715-386-2323

www.norlake.com

PN 139586

Rev. 03/11