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 5 Photovoltaics,Batteries, Cable and Wire     7 Lightning Arrestors     8 DC Lights  Glossary of Alternative Energy Terms    CHARGE CONTROLLERS    36 Solar Converters Special Solar and Battery Charging Equipment    37 TriMetric and Flexcharge Battery System Monitors    38 Timers,Linear Current Boosters,Photoswitch,Relay,Switches    39 Battery Desulphator    42 DC Circuit Breakers    48 DC Fuses, Holders & Fuse Blocks    56 Connectors & Strain Relief Fittings    57 Power Distribution & Splicer Blocks    58 Cable and Butt Splices & Connectors    BATTERY POST & TERMINAL CONNECTIONS,  ADAPTERS AND BATTERY ACCESSORIES    62 QuickCable Cable Lugs & Heat Shrink Tubing    67 Anderson SB Connector quick connects    72 Iota Battery Chargers / Converters and others    73 Adapters, Plugs, Sockets, Cords & Extensions    75 DC to DC Voltage Converters & Dimmers by Solar Converters    76 Transfer & Generator Start Switches, Distribution Panels    79 QuickCable Tools, Cable Crimper,  Cutter & Stripper    81 Power Vent Battery Box Fans by Zephyr Industries   
At the bottom of this page is a list of page links to every page in our website.
We DO ship to P.O. Boxes.
For questions or to order by phone please call:
(562) 423-4879
You can easily order by phone.

IOTA Engineering automatic transfer switches:




Replacement Time Delay Board for ITS - 30R, ITS - 50R and 100R:

IOTA Engineering power distribution panels:




Solar Converters, Inc.


76 Transfer & Generator Start Switches, Distribution Panels
IOTA automatic transfer switches and IOTA power
distribution panels.
Solar Converters, Inc. - Universal Generator Starter
switch for automatic generator operation.

The IOTA Engineering products are excellent replacements for
Todd Engineering transfer switches, chargers and distribution
panels.

Everything priced on this page is in-stock, we ship
Monday through Saturday.

IOTA automatic transfer switches:
ITS Series Transfer Switches provide automatic power supply switching for a wide
range of applications.
Switch between AC powercords, onboard generators or onboard inverters.
Switching is automatic.
The ITS comes in a variety of models for use in a wide range of power applications.

All IOTA products come with a TWO year factory warranty.

We stock the ITS-30R, ITS-50R and the ITS-100R automatic transfer
switches.

IOTA automatic transfer switches are relay based for reliability.
They feature hard wire connections and a durable plastic casing with plenty of
knock outs.
These models provide switching between two separate power sources and can be
used in conjunction with another ITS transfer switch for additional power source
alternatives. UL Listed.
These transfer switches have a delay to allow a generator to come up to full speed
before drawing power from it.
The time delay can easily be by-passed by using the switch on the control module
when using an inverter as a power source.

The ITS-30R, ITS-50R and the ITS-100R are
direct replacements for the Todd Engineering
power (transfer) switches.

Please click onto the following link to see some
application ideas for the ITS automatic transfer
switch:
 
iota engineering its 30r automatic transfer switch  iota engineering mod. its-30r automatic transfer switch
Please click onto right image for a larger interior view.
ITS - 30R Specifications:
120 volt a.c.
Powercord size - 30 amp
Generator size - 4 KW
Main Breaker - 30 amp (1 p)
Dimensions - 7.5" by 8.5" by 4"
Weight - 2 pounds  
The ITS - 30R is designed to handle up to 30 amps at 120 volts a.c.

This is the current production model with external mounting feet for ease
of installation and the new cover which is easier to open and close
than previous models.

For the owner's manual please click onto this link: ITS - 30 R manual

For a wiring diagram please click onto this link:  ITS - 30R automatic transfer switch schematic

PRICE:  ( ITS - 30 R )                                    $ 55.00 each                                                                                                                                                              
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
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iota engineering automatic transfer switch its-50R iota engineering its-50r automatic transfer switch
Please click onto image for a larger interior view.
ITS - 50R Specifications:
120 / 240 volt a.c.
Powercord size - 50 amp
Generator size -  12 KW
Main Breaker - 50 amp ( 2 p)
Dimensions - 7.5 by 8.5" by 4"
Weight - 3 pounds
The ITS-50R is designed to handle up to 50 amps at 220/240 volts a.c.

This is the current production model with external mounting feet for ease
of installation and the new cover which is easier to open and close
than previous models.


For the owner's manual please click onto this link:  ITS - 50 R manual

For a wiring diagram please click onto this link: ITS - 50R automatic transfer switch schematic

PRICE:  ( ITS - 50 R )                                             $ 115.00 each                                                                                                                                                                                            
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
__________________________________
 
iota engineering replacement time delay board
IOTA Engineering replacement time delay board ( F57120001 )
for the ITS-30R, ITS-50R and 100R automatic transfer switchs.
We recommend that this board be installed by an qualified
electrician.
Each corner of the board has a 1/4" male spade connector for
simple replacement.
PRICE:  ( ITS - BOARD )                                   $ 16.00 each                                                                                                                                                                                            
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.  
__________________________________


 
iota engineering its - 100 R automatic transfer switch  iota its-100r automatic transfer switch
ITS - 100 R Specifications:
Powercord size - 100 amp
Generator size -  24 KW
Main Breaker - 100 amp
Dimensions - 10" by 12" by 4"
The housing is made of steel
Weight - 15 pounds
Each lug is clearly marked for ease of installation.
For a wiring diagram please click onto this link: ITS-100R Wiring Diagram

PRICE:  ( ITS - 100 R )                                      $ 300.00 each
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
_____________________________________________________________

IOTA power distribution panels:
The IDP Series Distribution Panels provide both form and function for a variety of
electrical distribution requirements.
The lightweight wall-mount panel design is both good looking and unobtrusive.
This makes it the ideal for AC and/or DC distribution component for recreational
vehicles or any other application such as stand-by or off-grid use.
Each distribution panel is designed specifically for visible mounting and for easy
access.
The nonmetallic casing is lightweight  and durable, providing the perfect solution
for any mounting situation.
 
 mod. IDP-12 power distribution panel
iota engineering idp-12 dc distribution panel
iota idp-12 - 24 position d.c. power distribution panel
idp-12 output connections rear view

For larger images please click onto each picture.

Compatible with the 50 amp AC panel.
Faceplate dimensions: 3-3/4" by 13-3/4".
Extends 1-5/8" from back of face plate.
Cut-out required: app. 3-3/4" by 12".
Includes an opaque snap-in cover as seen in picture.
The IDP 12 Distribution Panel provides a central DC electrical distribution
for a 12 volt DC system.

Features include 24 fuse positions (outputs) with an LED on each circuit which
lights up to indicate when a fuse is blown on that circuit.
The IDP - 12 requires no internal wiring ,see photo of back.
The dual screw lugs are for positive power input connections and
accept up to 6 gauge wire.
The outputs are 1/4" female spade terminals - and require a 1/4" male
spade terminal (not included) which are available at most auto parts stores.
Accepts ATO or ATC automotive blade-type fuses or manually resettable
blade-type circuit breakers - fuses are NOT included.  
Both the breakers and fuses are available at auto-parts stores.

PRICE:  ( IDP - 12 - 24 )   black housing                     $ 51.00 each  
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
____________________________________________________________

 
iota engineering idp 240 distribution panel mod. IDP - 240B
120 / 240 volt - 50 amp AC distribution panel
Faceplate dimensions: 8" by 13-3/4".
Extends 3-1/2" from back of faceplate to back of housing.
Cut-out required: app. 7-1/4" by 12-1/4".
Provides AC electrical distribution for a 50 amp system of either 120 or 240 volts.
Features include a 2 Pole Main and up to 20 branch circuits.
Accepts the following a.c. circuit breakers:
General Electric - THQP series
Murray - MP series
Siemens - QT series
Thomas & Betts - TB series
Square D - Homeline series
Can be used in conjunction with the IDP-12 for AC & DC electrical distribution.
Has plenty of knockouts on the back for wiring.
Shown with a white housing - IOTA no longer makes any of its
distribution panels in white.
PRICE:  ( IDP - 240 )  black housing                                     $ 54.00 each                                                                      
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
____________________________________________________________
 
  
iota engineering idp 30 ac/dc distribution panel mod. IDP - 30

30 amp 120 volt AC / 12 volt DC Distribution Panel.
4 finger buss allowing a total combination of eight circuits.
12 position fuse board.
External 9 position ground lug.
Accepts SquareD Homelite series circuit breakers which are
available at most home centers.
Accomodates both ATO/ATC automotive blade type d.c. fuses or
manually resettable blade-type circuit breakers for d.c. circuits.
Has a standard grounded wall receptacle on back of housing.
Faceplate dimensions: 5" high by 12-1/4" wide.
Extends 3-1/4" from back of faceplate.
Cut-out required: app. 4-1/2" by 10-3/4".

PRICE:  ( IDP - 30 )    Black Housing           $ 37.50 each
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
____________________________________________________________

 
Solar Converters Universal Generator Starter:

This Generator / Genset starter monitors the battery voltage and when
the battery voltage gets to its low setpoint, the unit starts the generator.

When the battery gets to its high setpoint, the unit stops the generator.

The generator may be remotely started and stopped by dry contact
closures or by its local toggle switch start / stop commands.
The setpoints may be temperature compensated with an optional remote
temperature sensor which we stock.

These are designed for starting AC generators which power a battery charger.

They are made in an open frame type which can be mounted in your
equipment or in an electrical enclosure as well as one that includes a
NEMA 3R weathertite enclosure.

Features:
> Single unit handles from 12 volt to 48 volt d.c. battery systems
> LED's indicate relay positions and generator status
> Temperature compensation (- 4 mv / deg. C. / cell ) on start and stop
    voltages with the optional temperature sensor # TC - 2
> Remote start and stop controls as well as local start / stop control
> 20 second delay between on and start
> 5 second re-triggerable time delay on voltage sensing to prevent
   false starts and stops
> Supports 2, 3 and 4 wire systems as well as advanced control systems

Electrical Specifications:
> Base Model: GS - 1
> Nominal battery voltages: 12 - 48 volt d.c.
> Maximum Input voltage: 63 volts d.c.
> Minimum Voltage: 10
> Relay: 8 amps @ 12/24 V,
               2 amps @ 48 V and
               5 amps @ 120 VAC rating of Potter & Brumfield T72 series relay
> Self Consumption (A):
               Relay Power: 0.5 W per relay coil when powered, voltage independent
               Quiescent less than 20 mA, Fusing 1A - internal electronics only

User Controls:
> Generator Stop Voltage
> Generator Start Voltage
> Manual start / stop switch overides remote smart stop control
> Remote start / stop
> Potentiometers and test points read 1/10 the voltage you wish to
   start / stop the generator.
   As example, if the generator is required to start at 23 volts, set the
   potentionmeter for 2.3 volts.

The following link will take you to owner's manual in
Solar Converters web page to look at or download:

LED Display:
> Generator start / stop
> Relay position for precrank, crank, load, run, stop and fault.

Dimensions:
GS - 1 (open frame): 5" by 5" by 1"
GS - 2 (NEMA 3R box): 10" by 8" by 4"

Operating Temperature: - 40 to + 60 deg. C.

We stock the GS - 1AC (open frame for generators with
                                                     an a.c. output to a battery charger)

The GS-1AC ships from our inventory in
Long Beach, California.
We ship Monday through Saturday.

We can special order the GS-2AC which has an enclosure
for you.
It takes from 4 to 6 weeks to get a special order from the factory.

solar converters universal generator starter Solar Converters Universal Generator Starter  
PRICE:  ( GS - 1 AC ) open frame automatic generator starter   

8                                                                        $ 249.00 each                                                                                                  
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.
____________________________________________

 
Remote Temperature Sensor TC-2 ( SC - TC - 2 )               $ 10.00 each
The following Verisign / Go eMerchant Add To Cart button offers several
shipping options based on the order weight and your zip code.

 
PayPal shipping  rates ( U.S. only) for all items
except for those with a shipping cost request link.
$     0.01  -     9.99
$    7.00
$   10.00  -   49.99
$    8.25
$   50.00  -   99.00
$  10.00
$ 100.00  - 199.99
$  16.00
$ 200.00 and over
$  17.00



 
How to order:
1) You can securely order on-line using the button to
     pay using Mastercard, Visa, Discover, American Express,
     an e-check (electronic check from your checking account) or
     if you already have a PayPal account - from the funds in your account.

2) You can also securely order on-line using the button
     provided by and Go e-Merchant to pay using
     Mastercard, Visa and American Express.
     You will need to let your browser accept cookies to use this
     cart.
The Verisign cart offers: Priority Mail, UPS Ground, UPS 3 Day,
UPS 2nd Day and UPS Next Day Air Saver shipping options
based on the shipping weight and your zip code.

3) We accept telephone and fax orders and accept Mastercardand Visa.

4) Checks and money orders are gladly accepted by mail.
     You can print out the order form on our website or just list the description
     and catalogue numbers of the items you need.


 1 Site Search - Quick Index   |    2 The Realities of Purchasing On-Line   |    3 Why Do Business With Us?   |    4 Distributor of IOTA Engineering, Quick Cable and Anderson SB products   |    5 Photovoltaics,Batteries, Cable and Wire   |    6 Lumen Outputs of Compact Flurescent and Incandescent Lights   |    7 Lightning Arrestors   |    8 DC Lights   |    9 DC Fluorescent Lights   |   10 DC Fluorescent Floodlights   |   11 DC Screw-in Compact Fluorescent Ballasts & Tubes   |   12 DC Screw-in One Piece Compact Fluorescent Lights   |   13 DC Indoor Flood, Ceiling and Cabinet Fluorescent Lights   |   14 Portable & Emergency Fluorescent Light by Flexcharge   |   15 DC Fluorescent Ballasts     |   16 Charge Controller Musings   |   17 DC LED Lights   |   18 Light Bulb Socket Adapters   |   19 Thinlite Indoor Lights   |   19 A - Thin-Lite Heavy Duty Truck Dome Lights - Fluorescent   |   20 Thinlite Outdoor Lights   |   21 Thinlite Replacement Ballasts   |   22 Thinlite Replacement Lens - Diffusers   |   23 Thinlite DC Lighting Products   |   24 DC Lighting   |   Glossary of Alternative Energy Terms   |   25 Morningstar SureSine True Sine Wave Inverters   |   26 What we sell and why.   |   27 Amps Volts and Watts   |   CHARGE CONTROLLERS   |   28 Morningstar Charge Controllers & Others   |   29 Photovoltaic Module Wiring   |   30 Wind - Hydro - Solar Charge Controllers by Flexcharge   |   31 Water and Air Heating Diversion Loads for Charge Controllers   |   32 Maximum Power Point Tracking Charge Controllers   |   33 Solar Converters, Inc. Charge & Lighting Controllers   |   34 SES Flexcharge Charge Controllers   |   35 Flexcharge Charge & Lighting - Load Controllers   |   36 Solar Converters Special Solar and Battery Charging Equipment   |   37 TriMetric and Flexcharge Battery System Monitors   |   38 Timers,Linear Current Boosters,Photoswitch,Relay,Switches   |   39 Battery Desulphator   |   40 Solar Converters, Inc. Products   |   41 Flexcharge Products   |   42 DC Circuit Breakers   |   43 DC Circuit Breakers to 80 volts   |   44 UL listed DC Breakers up to 48 volts   |   45 UL Listed DC Breakers up to 125 volts   |   46 Cathodic Protection Controllers by Solar Converters   |   47 Our own alternative energy systems   |   48 DC Fuses, Holders & Fuse Blocks   |   49 Class T- DC Fuses & Fuse Blocks   |   50 ANN - ANL - CNL DC Fuses & Fuse Blocks   |   51 Inverter Cable and Overcurrent Protection Guide   |   52 Adapter Bushings for Lugs and Battery Connectors   |   53 Copper Buss Bars by Deltec Co.   |   54 Low Voltage D.C. Lighting Tips   |   55 Your On-Line Privacy   |   56 Connectors & Strain Relief Fittings   |   57 Power Distribution & Splicer Blocks   |   58 Cable and Butt Splices & Connectors   |   BATTERY POST & TERMINAL CONNECTIONS,  ADAPTERS AND BATTERY ACCESSORIES   |   59 Battery Post Marine Conversions & Terminal Extensions   |   60 Battery Post Connectors Conversions Adapters Repair   |   61 Battery Terminal - Cable Lug Covers & Protectors   |   62 QuickCable Cable Lugs & Heat Shrink Tubing   |   63 Compression Connectors - Lugs   |   64 Heavy Duty Cast Copper Connectors - Lugs   |   65 Copper Connectors - Lugs by Quick Cable - MAXX   |   66 Magna Lug Heavy Duty & Fusion Lugs by QuickCable   |   67 Anderson SB Connector quick connects   |   68 Anderson SB Accessories   |   69 Anderson SB Parts   |   70 Anderson SB Connector IndustraCrimp tool by QuickCable   |   71 Overview of Our Photovoltaic Systems   |   72 Iota Battery Chargers / Converters and others   |   73 Adapters, Plugs, Sockets, Cords & Extensions   |   74 Electric Vehicle Power Supplies Converters by IOTA Engineering   |   75 DC to DC Voltage Converters & Dimmers by Solar Converters   |   76 Transfer & Generator Start Switches, Distribution Panels   |   77 Stranded vs Solid Wire in low voltage systems   |   78 IOTA Engineering power products   |   79 QuickCable Tools, Cable Crimper,  Cutter & Stripper   |   80 Battery Boxes   |   81 Power Vent Battery Box Fans by Zephyr Industries   |   82 DC to DC Voltage Converters   |   83 IOTA Transfer Switch & TriMetric 2020 Features   |   84 IOTA Engineering DLS Battery Charger Features   |   85 Lighting Systems   |   86 Practical Alternative Energy Applications   |   87 Portable  and Emergency Power Systems   |   88 Custom Cables   |   89 Our Customers Systems   |   90 Specials     |   91 IOTA Transfer Switch Views and Schematics   |   93   |   94 Battery Wiring Diagrams   |   95 Battery Condition and State of Charge Charts   |   96 Order Form   |   97 Backup Power?   |   98 Energy Expectations   |   99 Power Needs Worksheet   |   100 Efficiency   |   101 Wire Loss Chart   |   102 Solar Insolation Map / Chart   |   103 Utility Inter-tie   |   104 About Us   |   105 Statement of Policy & Warranty/Returns   |   Contact Us   |   MPPT Charge Controllers - FAQ   |   Battery Equalizer/DC Autotransformers - FAQ   |   Constant Voltage Pump Drivers  - FAQ   |   Linear Current Boosters - FAQ   |   Information   |   1   |   2   |   3   |   4   |   5   |   6   |   7   |   NEWS-info links   |   Home Power Articles   |   R   |   P   |   A   |   B   |   C   |   D