Page last updated Dec 12, 2024 @ 12:47pm
Automatic Transfer Switches - Single Phase
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These switches are for use with the automatic standby generators
we sell (or in some cases portable generators)
and should be installed by a qualified electrician or electrical contractor. Local permits may be
required.
Remember that the transfer switch current rating must be at least high enough to carry full rated load of your
generator. It also must match or exceed the current rating of the upstream breaker or fuse protection that will
supply normal utility power. Most jurisdictions do not require the transfer device
to switch the neutral. Therefore
these prices do not include the extra pole for that purpose. If your local codes or application requires the neutral to
be switched contact us for a special quote. We can also provide custom enclosures
to house these switches if you
have harsh environments.
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Description |
Battery Charger | Controller Power (NOTE 1) |
Service Entrance Rated Disconnect | Manage Loads | Works with | Price |
100947 100950 |
Automatic Transfer Switch - Champion, 50 Amp, 240V with load center | no | dc | no | no | Champion 8.5kW standby generator | starts at $554 free freight |
100949 100952 |
Automatic Transfer Switch - Champion, 100 Amp, 240V with load center | no | dc | no | no | Champion 8.5kW & 12.5kW standby generators | starts at $643 free freight |
101380 | Automatic Transfer Switch - Champion, 200 Amp, 240V service entrance rated | no | dc | yes | yes | Champion 12.5kW & 14.0kW standby generators | discontinued |
RLC1SXJ20100 RLC1SEJ20100 |
Automatic Transfer Switch - Eaton C-H, 100 Amp, 240V, exerciser | no | ac | optional | aux relay optional | any automatic standby generator rated 120/240VAC with 2 wire start control | starts at $1,484 |
RLC1SXJ20200 RLC1SEJ20200 |
Automatic Transfer Switch - Eaton C-H, 200 Amp, 240V, exerciser | starts at $1,947 |
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EGSU100.. EGSU150.. EGSU200.. EGSU400.. |
Green Automatic Transfer Switch - Eaton C-H, 100-400 Amp, 240V, exerciser, load management, service disconnect option | no | ac | optional | yes | any automatic standby generator rated 120/240VAC with 2 wire start control | discontinued |
RSS100 | Automatic Transfer Switch - Cummins Power Generation, 100 Amp, 240V | yes | dc connection to battery in genset required |
no | no | any automatic standby generator rated 120/240VAC with 2 wire start control |
$1,299
free freight |
RSS200 | Automatic Transfer Switch - Cummins Power Generation, 200 Amp, 240V |
$1,393
free freight |
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ATS10012 ATS10012SE |
Automatic Transfer Switch - Ronk, 100 amp, 240V, exerciser, NEMA 4 indoor/outdoor, 2 year warranty standard | no | dc connection to battery in genset required |
optional | no | any automatic standby generator rated 120/240VAC single phase with 2 wire start control | $2,096 |
ATS20012 ATS20012SE |
Automatic Transfer Switch - Ronk, 200 amp, 240V, exerciser, NEMA 4 indoor/outdoor, 2 year warranty standard | $2,560 | |||||
ATS40012 ATS40012SE |
Automatic Transfer Switch - Ronk, 400 amp, 240V, exerciser, NEMA 4 indoor/outdoor, 2 year warranty standard | $5,045
free freight |
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ZXOB1 thru ZXOK1 |
Automatic Transfer Switch - ABB Zenith ZTX, 60 to 400 Amp, exerciser | no | ac | no | aux contacts optional | any automatic standby single phase ac generator with 2 wire start control | discontinued and replaced by ZGO below |
ZGOB1 thru ZGOK1 |
Automatic Transfer Switch - ABB Zenith ZTG, 60 to 400 Amp, exerciser | no | ac | no | aux contacts optional | any automatic standby single phase ac generator with 2 wire start control | $2,993 |
OTEC225 | Automatic Transfer Switch -Cummins® 225A with PowerCommand control, 5 year warranty standard | optional | dc connection to battery in genset required |
optional | no | any automatic standby single phase ac generator with 2 wire start control | $2,658 |
OTEC400 | Automatic Transfer Switch -Cummins® 400A 240V with PowerCommand control, 5 year warranty standard | $3,402 | |||||
more Cummins | Automatic Transfer Switches - | request quote | |||||
ATS2W30 | Automatic Transfer Switch - 120VAC, 30A, w/ time delay | no | no controller | no | no | 120VAC, 30 amp, 3600 watts max, NOTE 2 | $96 |
ATS3W50 | Automatic Transfer Switch - 120/240VAC, 50A, w/ time delay | 120/240VAC, 50 amp, 12000 watts max, NOTE 2 | $161 | ||||
ATS3W100 | Automatic Transfer Switch - 120/240VAC, 100A, w/ time delay | 120/240VAC, 100 amp, 24000 watts max, NOTE 2 | $598 |
NOTES:
1) If the switch controller requires dc power this usually means you will need a second pair of control wires between the switch and the generator to connect to the starting battery.
2) These automatic transfer switches and controllers indicated with NOTE 2 can be used with portable generators or RV generators. However, for automatic start to work unattended, all functions including the choke must be automatic or not required.
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