Interval Timer switch

SWX-843 SERIES

Series Downloads

Overview

The SENSORWORX interval timer switch provides an automatic lighting control solution that is intuitive to operate. Designed with contractors in mind, the unit is significantly shallower than typical timers, resulting in less crowded wall boxes. Additionally, versatile wiring enables usage with or without a neutral connection. For interval adjustment, raise and lower buttons are present in addition to the on/off button. Five vertically stacked LEDs are provided to indicate the timer setting / time remaining. Configurable parameters include Maximum Time Setting, Blink Timeout Warning, Turn on Timer Levels, and LED Indication. This stylish unit also matches the SENSORWORX family of wall switch occupancy sensors and 0-10V dimming wall switch sensors.

Applications

Interval timer switches provide automatic shut off lighting controls that are energy code compliant in many building spaces. While not as energy efficient as sensor-based wall controls, their simplicity is often preferred in spaces, such as: 

  • Closets
  • Study Rooms
  • Mechanical Rooms
  • Storage Spaces

Features / Line Voltage Switches

Electrical Features

  • Accommodates Neutral (3-Wire) and No-Neutral (2-Wire) Installation

  • Electronically Timed Switching Ensures Long Relay Life

  • Meets NEC Guidelines for Current Leakage

Physical Features

  • Enclosure is 25-40% Shallower than Other Timers (< 1” Depth into Wallbox)

  • Self-Grounding Mounting Strap

  • Modern Look and Intuitive Easy-Tap Buttons for On/Off, Increase Time, & Decrease Time

  • Settings are Adjustable Without Removing Cover Plate

Operational Features

  • 5 LED Time Level Indicators

  • Blue Locator LED when Lights are Off

  • Configurable Parameters including Maximum Time, Turn on Timer Setting, & Blink Warnings

Specifications

Physical

SIZE
2.74”H x 1.68”W x 1.39”D
(6.96 x 4.27 x 3.53 cm)
Not Including Mounting Strap
<1” Wallbox Mounting Depth

WEIGHT
4.5 oz

MOUNTING
Single Gang Switch Box

Electrical

OPERATING VOLTAGE
120-277 VAC SINGLE PHASE, 50/60 Hz

LOAD RATINGS
MAX: 800W @ 120VAC
1200W @ 277VAC
MIN: None

LOAD TYPES
LED Driver/Lamps
CFL, Electronic/Magnetic Ballasts (Fluorescent)
Tungsten (Incandescent)

Environmental

OPERATING TEMP
32°F to 122°F
(0°C to 50°C)

RELATIVE HUMIDITY
0-95% Non-Condensing, Indoor Use Only

Operation Settings

The one button switch has configurable settings for its LED operation. The three button switch also has several dimming parameters that can be adjusted to accommodate different applications or user preferences.

Turn On Timer Level

  • Initial timer setting when on/off button (or up) button is pressed

  • Model SWX-843-60M settings: 60 min, 45 min, 30 min, 15 min, 5 min, or last selected setting

  • Model SWX-843-12H settings: 12 hr, 8 hr, 4 hr, 2 hr, 1 hr, or last selected setting

Max Time Setting

  • Longest timer duration that can be selected by user

  • Model SWX-843-60M settings: 60 min (default), 45 min, 30 min, 15 min, 5 min

  • Model SWX-843-12H settings: 12 hr, (default), 8 hr, 4 hr, 2 hr, 1 hr

Blink Warning

  • Lights are switched off and then back on as a pending timeout warning

  • Blink warning times: @ 1 min, @ 2 min, @ 5 min, @ 1 min & @ 2 min, @ 1 min & @ 5 min remaining

  • Disabled by default

LED Functionality

  • The current top white LED flashes during the last 5 seconds before the LED time indication is decremented

  • White LEDs that show current time remaining are on all the time by default (option to disable or only stay on for 5 seconds after any button is pressed)

  • As a location aide when the lights are off, the top LED will be blue (option to disable)

Wiring Diagrams

  • Unit works both in installations where Neutral connection is available as well as installations where only Ground connection is present.

  • If no neutral is present, remove the white sleeve from the wire & connect the now Green/Yellow wire to Ground.

  • Note: Either the white wire or green/yellow wire must be connected. The all green wire is just for safety.

Standard Wiring

Neutral to Ground Conversion Detail

  • The white wire has a removable sleeve which reveals a green/yellow wire

Installation Options

Ordering Info

EXAMPLE MODEL # SWX-843-60M-WH
   TIMER SCALES COLOR* PACKAGE COUNT 
SWX-843Line Voltage Inverval Timer Switch60, 45, 30, 15, 5 Minutes60MWhiteWHSingle PackBlank
12, 8, 4, 2, 1 Hours12HIvoryIV10 Pack**J10
Light AlmondLA
GrayGY

* WALLPLATE NOT INCLUDED
** THE CONTRACTOR PACK OPTION (-J10) REDUCES JOB SITE WASTE AND INVENTORY TIME

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