Astron Rack Mounted Linear Power Supplies

4.5 out of 5 stars 8 Customer Reviews

If you're looking for a heavy-duty, rugged, reliable, high-quality power supply, then look no further. Astron Rack Mounted Linear Power Supplies are made with care

If you're looking for a heavy-duty, rugged, reliable, high-quality power supply, then look no further. Astron Rack Mounted Linear Power Supplies are made with care and precision. They're available in a wide variety of outputs with or without meters.

Key features include:

* Heavy-duty transformer
* Solid-state electronically regulated
* Fold-back current limiting protects power supply from excessive current and continuous shorted output
* Crowbar over voltage protection on all models
* Maintains regulation and low ripple at low line input voltage
* Heavy-duty heat sink
* Chassis mount fuse
* Three conductor power cord (NEMA 5-15P to IEC 60320 C13)

Astron rack mounted power supplies are packed full of performance for your needs. DX Engineering has the model you're looking for.

Performance specification:

* Input voltage: 105-125 Vac (220-250 Vac on models ending in "220")
* RM Series output voltage: 13.8 Vdc +/- 0.05 volts (internally adjustable: 11-16Vdc)
* LSRM Series output voltage: 28.0 Vdc +/- 0.05 volts (internally adjustable 22-32 Vdc)
* Ripple less than 5mv peak to peak (full load and low line)

Results 1 - 25 of 33

Astron Rack Mounted Linear Power Supplies RM-50M

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 50 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-50M

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Astron Rack Mounted Linear Power Supplies RM-35M

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 35 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-35M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Astron Rack Mounted Linear Power Supplies RM-50A

Power Supply, Rack Mount, Linear, Regulated, 50 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-50A

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-50M-BB220

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 50 A at 13.8 Vdc Peak Output, with Battery Backup, 220 Vac Input, Each

Part Number: ASR-RM-50M-BB220

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-35M-BB

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 35 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input

Part Number: ASR-RM-35M-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-35M-BB220

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 35 A at 13.8 Vdc Peak Output, with Battery Backup, 220 Vac Input

Part Number: ASR-RM-35M-BB220

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-20A

Power Supply, Rack Mount, Linear, Regulated, 20 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-20A

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies LSRM-25A-220

Power Supply, Rack Mount 19 in., Linear, Regulated, 25 A at 28 Vdc Peak Output, 220 Vac Input, Each

Part Number: ASR-LSRM-25A-220

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Astron Rack Mounted Linear Power Supplies LSRM-35M-BB

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 35 A at 28 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-LSRM-35M-BB

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies LSRM-18M

Power Supply, Rack Mounted, Linear, Regulated, 18 A Peak At 28.0 Vdc, Adjustable Voltage, Dual Meters, 120 Vac Input, Each

Part Number: ASR-LSRM-18M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-50M-BB

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 50 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-RM-50M-BB

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-60A

Power Supply, Rack Mount, Linear, Regulated, 55 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-60A

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-60A-BB

Power Supply, Rack Mount, Linear, Regulated, 55 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-RM-60A-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-60M

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 55 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-60M

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-60M-BB

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 55 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input

Part Number: ASR-RM-60M-BB

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies LSRM-25A-BB

Power Supply, Rack Mount, Linear, Regulated, 25 A at 28 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-LSRM-25A-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-60M-BB220

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 55 A at 13.8 Vdc Peak Output, with Battery Backup, 240 Vac Input

Part Number: ASR-RM-60M-BB220

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies LSRM-25M-BB

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 25 A at 28 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-LSRM-25M-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies LSRM-35A-BB

Power Supply, Rack Mount, Linear, Regulated, 35 A at 28 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-LSRM-35A-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies LSRM-35M

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 35 A at 28 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-LSRM-35M

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-12A

Power Supply, Rack Mount, Linear, Regulated, 12 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-12A

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-12A-BB

Power Supply, Rack Mount, Linear, Regulated, 12 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-RM-12A-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-12M

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 12 A at 13.8 Vdc Peak Output, 120 Vac Input, Each

Part Number: ASR-RM-12M

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-12M-BB

Power Supply, Rack Mount, Linear, Regulated, Dual Meter, 12 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input

Part Number: ASR-RM-12M-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Astron Rack Mounted Linear Power Supplies RM-20A-BB

Power Supply, Rack Mount, Linear, Regulated, 20 A at 13.8 Vdc Peak Output, with Battery Backup, 120 Vac Input, Each

Part Number: ASR-RM-20A-BB

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

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