ZEFTRONICS VOLTAGE REGULATORS from Aircraft Spruce

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Engine Parts - Voltage Regulators

ZEFTRONICS VOLTAGE REGULATORS

As a factory authorized Zeftronics distributor, Aircraft Spruce can assure you the fastest delivery and best prices on all of your Zeftronics engine accessory requirements. We carry the complete Zeftronics product line. If you do not see the product you need listed, please call us for price and availability.

We have complete information on file cross referencing Zeftronics part numbers to all OEM part numbers.If you are not sure what part number you need for your aircraft, please call us for immediate assistance.

Download Aircraft Eligibility Chart in .pdf.

Note: Please read wiring instructions carefully prior to installation of voltage regulators. Improper wiring will void warranty All returns subject to manufacturer's warranty inspection. For an accurate cross reference, OEM Part Number Required. For Aircraft Eligibility, download the Eligibility Chart.

Zeftronics
Alternator Controllers - Voltage Regulators

Mfr P/N	Description	Replacement for	Part Number	Price	Buy
R15100 Rev A	14V ACU With Ground-Fault-Protection, Trouble-Shooting Light	Cessna: C611001-0101, 2, 0201. Beech: 33-380010. Electrodelta: VR600. FORD: D4FF-10316-BA, CA	07-00622 GET 10% OFF - EXPIRES 12/31/09	$102.50
R15V00 Rev A	14V ACU With Ground-Fault-Protection, Trouble-Shooting Light & 16V OV Over-Voltage Protection Built-In	Cessna: C611001-0101, 2, 0201. Beech: 33-380010. Electrodelta: VR600. VR600A FORD: D4FF-10316-BA, CA Zeftronics: R15100 Rev A (ACU), V11100 (OVS)	07-00628	$129.95
R1510N	14V ACU With Ground-Fault-Protection, Adjustable, Dual Alternator Application	Prestolite: VSF7201, 2, 2S, 3, 3A, 3S, 4 Electrodelta: VSF7203A TCM: 649684-1 Piper: 550-383.	07-00624	$186.95
R15V0N	14V ACU With Ground-Fault-Protection, Low & Over-voltage light output & 16V OV Over-Voltage Protection Built-In	Prestolite: VSF7201, 2, 2S, 3, 3A, 3S, 4 Electrodelta: VSF7203A TCM: 649684-1 Piper: 550-383. Zeftronics: R1510N (ACU), V1510A (OVR)	07-00630	$277.50
R1510L	14V ACU With Ground-Fault-Protection, Trouble-Shooting Light, Reduced Panel Light Flicker	Piper: 450-392, 484-121, 66804-03, 756-055, 484-088 Beech: 169-380063 Wico: X16300B, X17990. Lamar: B00267-1,2, B00331-1,2. Delco Remy: 9000590, 1116393, 1116398 Electrodelta: VR200, A Commander: 1816110 Prestolite: FVR4004,4224, 4011 RBM: 87-87102-21 Lycoming: LA-11357, 12747	07-00623 GET 10% OFF - EXPIRES 12/31/09	$102.95
R15V0L	14V ACU With Ground-Fault-Protection, Trouble-Shooting Light, Reduced Panel Light Flicker & 16V OV Over-Voltage Protection Built-In	Piper: 557-337. Lamar: B00371-1,-8,-14 Electrodelta: VR371 Piper: 450-392, 484-121, 66804-03, 756-055, 484-088 Beech: 169-380063 Wico: X16300B, X17990. Lamar: B00267-1,2, B00331-1,2. Delco Remy: 9000590, 1116393, 1116398 Electrodelta: VR200, A Commander: 1816110 Prestolite: FVR4004,4224, 4011 RBM: 87-87102-21 Lycoming: LA-11357, 12747 Zeftronics: R1510L (ACU), V1510A (OVR)	07-00629 GET 10% OFF - EXPIRES 12/31/09	$146.50
R15300	14V ACU With Ground-Fault-Protection, Trouble-Shooting Light, Black Plastic Connector & 16V OV Over-Voltage Protection Built-In	Mooney: 800270-505, 880016-503 Electrodelta: VR415F. Lamar: DGR1-1	07-00625	$190.50
R1530B	14V ACU With Ground-Fault-Protection, Trouble-Shooting Light, MS Cannon Plug & 16V OV Over-Voltage Protection Built-In	Mooney: 880016-501 Beech: 35-380093-1,2,3. Electrodelta: VR414 Lamar: B00403-1 Electromech: EM2073-1, 2 Oeco: 20053, 20065, 20137, 20437, 20082,	07-00626	$236.50
R25101 Rev A	27.7V ACU Trouble-shooting Light, Field To Ground Fault Protection	Cessna: C611004-0101,C611002-0102,-0105 Ford: C8FF/C6FF-10316-A, TCM: 636147 Electrodelta: VR500-0101.	07-00631	$89.50
R25102 Rev A	28.8V ACU Trouble-shooting Light, Field To Ground Fault Protection	Cessna: C611004-0102 Electrodelta: VR500-0102.	07-00632	$89.50
R251DR	27.7V ACU Trouble-shooting Light, Field To Ground Fault Protection	Delco Remy: 9000591 Lycoming: 74292 TMC: 631656	07-00634	$209.50
R25400	28V ACU Trouble-shooting Light, Ground Fault Protection, Low & OV Sensor Indication, Remote Voltage Sensor & 32V OV Over-voltage Protection	Cessna: C611005-0103, -0101, -0102 Electrodelta: VR515F,G, GA Lamar: DGR3	07-00635	$131.50
R2510N	28V ACU With Ground-Fault-Protection, Adjustable, Dual Alternator Application	Prestolite: VSF7403A, 3S, 4. Piper: 550-381 Lycoming: LW10179, 77347	07-00633	$207.50
R25V0N	28V ACU With Ground-Fault-Protection, Adjustable, Dual Alternator Application & 32V OV Over-voltage Protection	Prestolite: VSF7403A, 3S, 4. Piper: 550-381 Lycoming: LW10179, 77347 Zeftronics: R2510N (ACU), V2510A (OVR)	07-00636	$275.75


Zeftronics Over-Voltage Relays & Sensors

Mfg. P/N	Description	Replacement for	Part Number	Price	Buy
V11100	16V Over-Voltage Sensor More Precise, Less Temperature Sensitive, Protect sensitive Avionics equipment	Cessna: C593001-0101. Lamar: DG01 Electrodelta: OS60 Hopkins: 0337 Electromech: EM235 Zeftronics: ACU P/N: R15V00 Rev A has this Over-Voltage sensor built-in.	07-00637	$65.50
V1510A	16V Over-Voltage Relay More Precise, Less Temperature Sensitive, Protect sensitive Avionics equipment	Piper: 450-397, 484-183, 550-380, 450-393 Beech: 138-1. Wico: X-17621. Lamar: B00289-2, B00339-1. Electrodelta: OS75-14. Delco-Remy: 1115831. Prestolite: FOC-4002B. Zeftronics: ACU PN R15V0N or ACU P/N: R15V0L has this Over-Voltage relay built-in	07-00638	$98.50
V25101	32V Over-Voltage Relay More Precise, Less Temperature Sensitive, Protect sensitive Avionics equipment	Cessna: C593003-0101, -0102 Electrodelta: OS100-0101 Electromech: EM233 Lamar: DG02-28 Other P/n: 138-3	07-00639	$87.50
V2510A	32V Over-Voltage Relay More Precise, Less Temperature Sensitive, Protect sensitive Avionics equipment	Piper: 484-182, 550-382, 584-043 Prestolite: FOC4003A, B Lycoming: 74804, 78060 Wico: X17634, X17620 Delco Remy: 1115832 Zeftronics: ACU PN R25V0N has this Over-Voltage Relay built-in	07-00640	$114.50


Zeftronics Generator Controller - Voltage Regulators For Type A Delco Remy Generators : Single Engine

Mfg. P/N	Description	Replacement for	Part Number	Price	Buy
G1120N	14V, 12A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118383, 1118902, Electrodelta: VR300-14-12 Lamar: DGR7-14-12 Cessna: 0413025-1.	07-00736	$134.95
G1200N	14V, 20A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118736, 1118904 1119226 Electrodelta: VR300-14-20 Lamar: DGR7-14-20 Lycoming: 72205 Piper: 450-383 Cessna: 0413025-4, 5, 12.	07-00617	$133.95
G1250N	14V, 25A: GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118384, Electrodelta: VR300-14-25 Lamar: DGR7-14-25 Cessna: 0413025-2, 3	07-00739	$133.95
G1350N	14V, 35A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118704, 1119220, 1118892 Electrodelta: VR300-14-35 Cessna: 0413025-6, 8, 10 Beech: 35-380142-7 Piper: 450-390 Lamar: DGR7-14-35 Lycoming: 62883	07-00618	$133.95
G1500N	14V, 50A: GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118884, 1118713, 1119224, Electrodelta:VR300-14-50 Cessna: 0413025-7, 9, 11 Mooney: 940035-501 Beech: 35-380142-9 Lycoming: 71745 Lamar: DGR7-14-50	07-00619	$133.95


Zeftronics Generator Controller - Voltage Regulators For Type A Delco Remy Generators : 14V Twin Engine

Mfg. P/N	Description	Replacement for	Part Number	Price	Buy
G135EN	14V, 35A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection.	Delco Remy: 1119145, E Electrodelta: VR300-14P-35 Lycoming: 68626	07-01361	$207.95
G135KN	14V, 35A GCU Auto Paralleling Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119145, E Electrodelta: VR300-14P-35 Lycoming: 68626 Zeftronics: G135EN (GCU), EQ1500 (EQ Relay)	07-01362	$228.95
G150EN	14V, 50A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119246, E Electrodelta: VR300-14P-50 Lycoming: 72077 Piper: 450-385	07-00745	$221.95
G150KN	14V, 50A GCU Auto Paralleling Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119246, E Electrodelta: VR300-14P-50 Lycoming: 72077 Piper: 450-385 Zeftronics: G150EN (GCU), EQ1500 (EQ Relay)	07-01363	$228.95
Parts ending in "EN" require separate EQ Relay. Parts ending in "KN" auto parallel: No EQ Relay required. Purchase Twin Engine GCU's in pairs. Cannot mix-match manufacture.


Zeftronics Generator Controller - Voltage Regulators For Type A Delco Remy Generators : 28V Twin Engine

Mfg. P/N	Description	Replacement for	Part Number	Price	Buy
G225EN	28V, 25A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118976,B,C, 1118799 1119218 Electrodelta: VR300-28-25 Lycoming: 71350, 68872 Cessna: 0850460-8, 4, 6, 7 Beech: 35-380142-13 Lamar: DGR7-28-25	07-00620	$195.95
G225KN	28V, 25A GCU Auto Paralleling Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1118976,B,C, 1118799 1119218 Electrodelta: VR300-28-25 Lycoming: 71350, 68872 Cessna: 0850460-8, 4, 6, 7 Beech: 35-380142-13 Lamar: DGR7-28-25 Zeftronics: G225EN (GCU), EQ2500 (EQ Relay)	07-00748	$232.95
G240EN	28V, 40A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119237 Electrodelta: VR300-28-40 Lycoming: 71979 Beech: 35-380142-15 Lamar: DGR7-28-40	07-01364	$207.95
G240KN	28V, 40A GCU Auto Paralleling Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119237 Electrodelta: VR300-28-40 Lycoming: 71979 Beech: 35-380142-15 Lamar: DGR7-28-40 Zeftronics: G240EN (GCU), EQ2500 (EQ Relay)	07-01365	$228.95
G250EN	28V, 50A GCU Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119656 Electrodelta: VR300-28-50 Cessna: 0850460-9 Beech: 35-380142-15 Lamar: DGR7-28-50	07-01366	$207.95
G250KN	28V, 50A GCU Auto Paralleling Trouble-shooting light, GCU will not cause OV fault in system, Reverse Current Protection	Delco Remy: 1119656 Electrodelta: VR300-28-50 Cessna: 0850460-9 Beech: 35-380142-15 Lamar: DGR7-28-50 Zeftronics: G250EN (GCU), EQ2500 (EQ Relay)	07-01367	$228.95
Parts ending in "EN" require separate EQ Relay. Parts ending in "KN" auto parallel: No EQ Relay required. Purchase Twin Engine GCU's in pairs. Cannot mix-match manufacture.


Zeftronics Parallel (EQ) Relay For Type A Delco Remy Generators : 12V & 24V Twin Engine

Mfg. P/N	Description	Replacement for	Part Number	Price	Buy
EQ1500	14V EQ Relay Works with Electronic & Vibrating Point, Reduce arcing.	Delco Remy: 1116887 Piper: 450-386 Lamar: DGP1 Lycoming: 68628 Zeftronics: GCU PN	07-00616	$133.50
EQ2500	24V EQ Relay Works with Electronic & Vibrating Point, Reduce arcing.	Delco Remy: 1116902 Cessna: 0850460-5 Lamar: DGP2 Lycoming: 71349	07-00615	$134.95
Remove the separate Parallel (EQ) Relay by installing Zeftronics Auto-Parallel units. Auto-Parallel units end in the letters "KN"

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