GE 15135 - User Manual

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APPLICATION

The GE Time Switches (56135, 15087, 15207) are universal, electromechanical

time switches which can be ﬁeld conﬁgured for various power supply

voltages. The voltage options include 120VAC, 208/240VAC and 277VAC – all

within the same unit! Selection of the desired supply voltage is easily achieved

by positioning dipswitches on the printed circuit board assembly (consult

Dipswitches Conﬁguration on back). The mechanism is mounted in a NEMA

indoor or outdoor enclosure and is intended for the control of lighting, heating,

air conditioning, pumps, motors, or general electrical circuits in residential,

commercial, industrial and agricultural facilities.

SPECIFICATIONS

Input Voltage: 120 VAC, 208/240 VAC, or 277 VAC in all units based

upon dipswitch conﬁguration.

15087 NEMA 3R Indoor & Outdoor BM-A301US5-O2

15207 NEMA 1 Indoor BM-A301US5-I2

56922 NEMA 1 Indoor BM-A301US5-I2

15132 NEMA 3R Indoor & Outdoor EM-A301US9-O2

Switch Rating: DPDT Models

Normally Open Contacts

40A Resistive, 120-277Vac.

30A General Purpose, 120-277Vac.

20A Resistive, 30Vdc

1 HP, 120Vac ; 2HP, 240Vac ;

20A Ballast, 120-277Vac.

15A Tungsten, 120Vac

5.4A Tungsten, 208-277Vac.

800VA, Pilot Duty, 120Vac.

720VA, Pilot Duty, 240-277Vac.

TV-5, 120Vac

Normally Closed Contacts

30A Resistive, 120-277Vac

15A General Purpose, 120-277Vac

15A Resistive, 30Vdc

20A Ballast, 120-277Vac

1/4HP, 120Vac; 1/2HP, 208-240Vac.

290VA, Pilot, 120Vac.

360VA, Pilot, 208-240Vac.

NOTE: If loads are connected to both NC and NO contacts, both contacts are

decorated to 67% of the above values.

ENVIRONMENTAL RATINGS

Ambient Temperature: –40F to 130F

Humidity: 0-95% RH, Non-condensing

WIRING CONNECTIONS

Screw clamp terminals for up to 2 AWG #8 wires per position. For supply

connections, use 8AWG or larger wires suitable for at least 105° C. Use copper

conductors only.

Lights

Power LED (Orange)

– Light illuminates when power is applied to

the timer

Status LED (Green)

– Light illuminates when power is applied to load.

Included Hardware

INSTALLATION

CAUTION: Before wiring or servicing, power to this time switch and the

equipment it controls must be turned off. Turning off the time switch only

will not prevent a shock hazard. Replace cover plate within housing before

supplying power to time switch. If you are not comfortable installing this

device please contact a licensed electrician. Before installing this product read

all instructions carefully.

Removing Knockout

1. Select knockouts to be used. Remove the inner 1/2” knockout by inserting

a ﬂathead screwdriver on the inner most ring and carefully punching the

knockout loose. Remove slug. If the 3/4” knockout is required, remove the

outer ring with pliers after removing the 1/2” knockout. Smooth edges with

a knife if necessary.

Please refer to Quick Start Guide for Examples and More Details.

Mounting of the Time Switch Box

NOTE - Before mounting be sure to remove knockouts for the wires, (see Quick

Start Guide)

1. In order to mount the box you will need the 3 supplied anchors and 3

supplied screws from the hardware list above. (Anchors included are

designed for mounting on sheetrock.)

2. Using the box as a template, mark with a pencil where the three pilot holes

will be drilled.

Time Switch

WARNING

Risk of electric shock

•

Shut off power at fuse box or circuit

breaker box before installation

Risk of fire

•

Do not use to control receptacle

outlets

•

Do not exceed electrical ratings

•

Use copper wire only with this device

QTY Hardware

3 M4 Anchors 1” Long

3 M4 Screws 1” Long

2 8 AWG Jumpers for 240V AC

2 10 AWG Jumpers for 120V AC

1 Wire Nut (For Ground Wires)

15135 NEMA 3R Indoor & Outdoor

GE 15135 Indoor & Outdoor Timer

http://waterheatertimer.org/How-to-wire-GE-15135-timer.html

http://waterheatertimer.org/GE-timers-and-manuals.html#15135

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This document describes the GE 15135 Time Switch, a universal, electromechanical timer designed for controlling various electrical circuits in residential, commercial, industrial, and agricultural settings.

Function Description:

The GE Time Switch is designed to automatically turn electrical devices on and off at pre-programmed times. It features a DPDT (Double Pole Double Throw) switch rating, allowing it to control two separate circuits or provide more robust control for a single circuit. The timer can be field-configured for multiple input voltages (120VAC, 208/240VAC, or 277VAC) using dipswitches on the printed circuit board. The mechanism is housed in a NEMA 3R enclosure for indoor and outdoor use (model 15135) or a NEMA 1 enclosure for indoor use (models 15207, 56922). It is suitable for controlling lighting, heating, air conditioning, pumps, motors, and general electrical loads.

Important Technical Specifications:

Input Voltage: Configurable for 120 VAC, 208/240 VAC, or 277 VAC.
Switch Rating: DPDT Models
- Normally Open Contacts:
  - 40A Resistive, 120-277Vac
  - 30A General Purpose, 120-277Vac
  - 20A Resistive, 30Vdc
  - 1 HP, 120Vac; 2HP, 240Vac
  - 20A Ballast, 120-277Vac
  - 15A Tungsten, 120Vac
  - 5.4A Tungsten, 208-277Vac
  - 800VA, Pilot Duty, 120Vac
  - 720VA, Pilot Duty, 240-277Vac
  - TV-5, 120Vac
- Normally Closed Contacts:
  - 30A Resistive, 120-277Vac
  - 15A General Purpose, 120-277Vac
  - 15A Resistive, 30Vdc
  - 20A Ballast, 120-277Vac
  - 1/4HP, 120Vac; 1/2HP, 208-240Vac
  - 290VA, Pilot, 120Vac
  - 360VA, Pilot, 208-240Vac
- Note: If loads are connected to both NC and NO contacts, both contacts are derated to 67% of the above values.
Environmental Ratings:
- Ambient Temperature: -40°F to 130°F
- Humidity: 0-95% RH, Non-condensing
Wiring Connections:
- Screw clamp terminals for up to 2 AWG #8 wires per position.
- For supply connections, use 8AWG or larger wires suitable for at least 105°C.
- Use copper conductors only.
Enclosure Types:
- 15135: NEMA 3R Indoor & Outdoor
- 15087: NEMA 3R Indoor & Outdoor
- 15207: NEMA 1 Indoor
- 56922: NEMA 1 Indoor
- 15132: NEMA 3R Indoor & Outdoor

Usage Features:

Configurable Voltage: The timer supports 120VAC, 208/240VAC, and 277VAC input voltages, selected via dipswitches. The unit is factory-shipped with dipswitches set for 277VAC.
Programming Dial: The timer features a circular dial with segments around its outer edge. Each segment represents 30 minutes. To program, push down the segments corresponding to the desired ON time period. Segments can be pushed back up to disable programming.
Time Setting: The dial is rotated clockwise to set the current time of day, indicated by a pointer. Nighttime hours (6:30 PM to 6:30 AM) are highlighted in grey.
Manual Override: A master switch allows for manual control of the load:
- "TIMER" position: Follows programmed schedule.
- "OFF" (center) position: Turns load OFF.
- "ON" (bottom) position: Turns load ON.
- Note: This manual override is not for power disconnect; power must be turned off at the main panel for servicing.
LED Indicators:
- Power LED (Orange): Illuminates when power is applied to the timer.
- Status LED (Green): Illuminates when power is applied to the load.
Knockouts: The enclosure includes knockouts for wiring, with both 1/2" and 3/4" options.
Mounting: The unit is mounted using three supplied anchors and screws, designed for sheetrock installation.
Wiring Diagrams: The manual provides typical wiring diagrams for both SPDT and DPDT configurations, including scenarios for same voltage, different voltage, and two-speed fan control.
Grounding: The plastic enclosure does not require a ground connection itself, nor does it provide grounding between conduits. Ground wires of all cables should be connected together with the provided wire nut when using non-metallic conduit or cable. For metallic conduit, a grounding type bushing and jumper wire should be used.

Maintenance Features:

Installation Safety: Users are warned to shut off power at the fuse box or circuit breaker before installation or servicing to prevent electric shock. It is recommended to contact a licensed electrician if uncomfortable with installation.
Dipswitch Configuration Warning: Improper dipswitch configuration can damage the unit and void the warranty. Users are advised not to "spark" wires to terminals.
Power Failure: In case of power failure, the time of day on the dial must be reset.
Removing Knockouts: Instructions are provided for carefully removing the inner 1/2" knockout and the outer 3/4" ring using a flathead screwdriver and pliers, smoothing edges with a knife if necessary.
Included Hardware: The package includes M4 anchors (1" long), M4 screws (1" long), 8 AWG jumpers for 240V AC, 10 AWG jumpers for 120V AC, and one wire nut for ground wires.