State Relay

May 01
2008

1pcs SOLID STATE RELAY SSR Temperature Controller DC AC SSR 25DA 25A 3 32VDC
1pcs SOLID STATE RELAY SSR Temperature Controller DC AC SSR 25DA 25A 3 32VDC
$4.99
Time Remaining: 24d 8h 52m
Buy It Now for only: $4.99

Brand New SSR Solid State Relay AC to AC 25A 480VAC
Brand New SSR Solid State Relay AC to AC 25A 480VAC
$3.99
Time Remaining: 4h 43m

CRYDOM solid state relay D4840 new in box unused
CRYDOM solid state relay D4840 new in box unused
$22.00
Time Remaining: 5h 4m
Buy It Now for only: $33.00

New Solid State Relay SSR 25DA 25A 250V 3 32VDC
New Solid State Relay SSR 25DA 25A 250V 3 32VDC
$4.77
Time Remaining: 3d 16h 36m
Buy It Now for only: $4.77

AA 25A Solid state relay SSR AC 80 250V control 24 380V AC
AA 25A Solid state relay SSR AC 80 250V control 24 380V AC
$0.99
Time Remaining: 5h 43m

SSR Solid State Relay 3 32VDC input DC AC 25A 240VAC
SSR Solid State Relay 3 32VDC input DC AC 25A 240VAC
$3.99
Time Remaining: 6h 8m

Digital PID Temperature Controller + 25A Solid State Relay w 6FT Sensor 20 420
Digital PID Temperature Controller + 25A Solid State Relay w 6FT Sensor 20 420
$41.99
Time Remaining: 27d 23h 26m
Buy It Now for only: $41.99

CRYDOM D2425D Dual Solid State Relay 120 240V 25A
CRYDOM D2425D Dual Solid State Relay 120 240V 25A
$28.50
Time Remaining: 9h 17m
Buy It Now for only: $31.50

PCB SSR Solid State Relay In 3 32VDC Out 90 480VAC 5A
PCB SSR Solid State Relay In 3 32VDC Out 90 480VAC 5A
$6.99
Time Remaining: 10h 22m

8 Channel Solid State Relay Module BoardOMRON SSR AVR DSP Arduino 250V 2A
8 Channel Solid State Relay Module BoardOMRON SSR AVR DSP Arduino 250V 2A
$26.50
Time Remaining: 29d 17h 52m
Buy It Now for only: $26.50

1 SSR Solid State Relay 40A Output 90 480VAC 3 32VDC
1 SSR Solid State Relay 40A Output 90 480VAC 3 32VDC
$7.99
Time Remaining: 10h 22m

NCC National Controls Corporation T1K 5 461 Solid State Timer
NCC National Controls Corporation T1K 5 461 Solid State Timer
$20.00
Time Remaining: 11h 11m
Buy It Now for only: $22.50

SSR 25 DA Solid State Relay For PID Temperature Controller 25A Output 24V 380V
SSR 25 DA Solid State Relay For PID Temperature Controller 25A Output 24V 380V
$4.56
Time Remaining: 15d 15h 26m
Buy It Now for only: $4.56

25A SOLID STATE RELAY SSR for Temperature Controller
25A SOLID STATE RELAY SSR for Temperature Controller
$0.99
Time Remaining: 11h 13m

AA 25A Solid state relay SSR AC 80 250V control 24 380V
AA 25A Solid state relay SSR AC 80 250V control 24 380V
$0.99
Time Remaining: 11h 18m

Solid State Relay SSR 25DA 25A 250V 3 32VDC for Temperature Controller
Solid State Relay SSR 25DA 25A 250V 3 32VDC for Temperature Controller
$4.58
Time Remaining: 19d 21h 28m
Buy It Now for only: $4.58

Brand New Solid State Relay SSR 24 480V AC 25A K200
Brand New Solid State Relay SSR 24 480V AC 25A K200
$0.99
Time Remaining: 12h 2m

1 CLion Solid State Relay SSR DC DC 10A 5 32VDC to 12 250VDC 2 SHIP ALL QTY
1 CLion Solid State Relay SSR DC DC 10A 5 32VDC to 12 250VDC 2 SHIP ALL QTY
$7.99
Time Remaining: 14h 56m

Solid State Relay SSR 80DA 80A 3 32VDC 24 380VAC
Solid State Relay SSR 80DA 80A 3 32VDC 24 380VAC
$9.00
Time Remaining: 20h 6m
Buy It Now for only: $9.00

1 CLion Solid State Relay SSR DC AC 40A 5 32VDC to 24 440VDC 2 SHIP ALL QTY
1 CLion Solid State Relay SSR DC AC 40A 5 32VDC to 24 440VDC 2 SHIP ALL QTY
$10.99
Time Remaining: 14h 56m
Buy It Now for only: $12.99

Single Phase SSR Solid State Relay DC 5 60V Output
Single Phase SSR Solid State Relay DC 5 60V Output
$16.23
Time Remaining: 18d 3h 50m
Buy It Now for only: $16.23

1 CLion Solid State Relay SSR DC AC 10A 5 32VDC to 24 440VDC 2 SHIP ALL QTY
1 CLion Solid State Relay SSR DC AC 10A 5 32VDC to 24 440VDC 2 SHIP ALL QTY
$6.99
Time Remaining: 14h 56m
Buy It Now for only: $7.99

1 CLion Solid State Relay SSR DC DC 10A 5 32VDC to 12 250VDC 2 SHIP ALL QTY
1 CLion Solid State Relay SSR DC DC 10A 5 32VDC to 12 250VDC 2 SHIP ALL QTY
$8.99
Time Remaining: 14h 56m
Buy It Now for only: $9.99

Square D Solid State Timing Relay Class 9050 Type JCK21V20 9050JCK21V20
Square D Solid State Timing Relay Class 9050 Type JCK21V20 9050JCK21V20
$40.00
Time Remaining: 18d 4h 30m
Buy It Now for only: $40.00

1 CLion Solid State Relay SSR DC AC 10A 5 32VDC to 24 440VDC 2 SHIP ALL QTY
1 CLion Solid State Relay SSR DC AC 10A 5 32VDC to 24 440VDC 2 SHIP ALL QTY
$6.99
Time Remaining: 14h 56m
Buy It Now for only: $7.99

Lot of 3 CRYDOM SM IAC5 SOLID STATE RELAY 90 140VAC INPUT New
Lot of 3 CRYDOM SM IAC5 SOLID STATE RELAY 90 140VAC INPUT New
$0.99
Time Remaining: 19h 19m

40A SSR Solid State Relay + Heat Sink DC3 32V Control AC24 480V
40A SSR Solid State Relay + Heat Sink DC3 32V Control AC24 480V
$13.55
Time Remaining: 23d 19h
Buy It Now for only: $13.55

OMRON NEW in box G3NA 205B DC 5 24v solid state relay 24 240VAC 5A
OMRON NEW in box G3NA 205B DC 5 24v solid state relay 24 240VAC 5A
$19.00
Time Remaining: 20h 12m
Buy It Now for only: $20.99

Solid State Relay 48 300 VAC 25 Amp NO Output 70 140 VAC Input
Solid State Relay 48 300 VAC 25 Amp NO Output 70 140 VAC Input
$0.99
Time Remaining: 22h 4m

Heat Sink for Solid State Relay SSR Up To 60A
Heat Sink for Solid State Relay SSR Up To 60A
$10.00
Time Remaining: 20d 15h 43m
Buy It Now for only: $10.00

Solid State Relay 48 300 VAC 25 Amp NO Output 70 140 VAC Input
Solid State Relay 48 300 VAC 25 Amp NO Output 70 140 VAC Input
$0.99
Time Remaining: 22h 5m

Solid State Relay 48 300 VAC 25 Amp NO Output 70 140 VAC Input
Solid State Relay 48 300 VAC 25 Amp NO Output 70 140 VAC Input
$0.99
Time Remaining: 22h 5m

Heat Sink For Solid State Relay SSR Small Type Heat Dissipation
Heat Sink For Solid State Relay SSR Small Type Heat Dissipation
$0.99
Time Remaining: 26d 13h 44m
Buy It Now for only: $0.99

Solid State Relay 48 300 VAC 25 Amp NC Output 3 30V AC DC Input
Solid State Relay 48 300 VAC 25 Amp NC Output 3 30V AC DC Input
$0.99
Time Remaining: 22h 15m

Potter Brumfield SSR 240A50 Solid State Relay New
Potter Brumfield SSR 240A50 Solid State Relay New
$12.00
Time Remaining: 22h 35m
Buy It Now for only: $15.00

Solid State Relay SSR 40DA 40A 250V 3 32VDC
Solid State Relay SSR 40DA 40A 250V 3 32VDC
$5.99
Time Remaining: 20d 16h 54m
Buy It Now for only: $5.99

81 B Allen Bradley 193S EEPB E1 Plus Solid State Overload Relay Auto MA
81 B Allen Bradley 193S EEPB E1 Plus Solid State Overload Relay Auto MA
$45.00
Time Remaining: 23h 54m

81 B Allen Bradley 852S NSB Solid State Timing Relay
81 B Allen Bradley 852S NSB Solid State Timing Relay
$550.00
Time Remaining: 23h 54m

Heat Sink for Solid State Relay SSR Up To 60A
Heat Sink for Solid State Relay SSR Up To 60A
$10.00
Time Remaining: 13d 16h 47m
Buy It Now for only: $10.00

AA 25A Solid state relay SSR AC 80 250 control 24 380 VAC
AA 25A Solid state relay SSR AC 80 250 control 24 380 VAC
$0.99
Time Remaining: 1d 14m

NCC Solid State Relay SNC R2025 501
NCC Solid State Relay SNC R2025 501
$15.00
Time Remaining: 16d 22h 27m
Buy It Now for only: $15.00

SainSmart 4 Channel 5V Solid State Relay Shield 4 Arduino UNO MEGA 2560 R3 AVR
SainSmart 4 Channel 5V Solid State Relay Shield 4 Arduino UNO MEGA 2560 R3 AVR
$6.38 (6 Bids)
Time Remaining: 1d 10h 33m

25A DA SSR SOLID STATE RELAY
25A DA SSR SOLID STATE RELAY
$0.99
Time Remaining: 1d 10h 44m

8 Channel Solid State Relay Module Board OMRON SSR AVR DSP Arduino 250V 2A
8 Channel Solid State Relay Module Board OMRON SSR AVR DSP Arduino 250V 2A
$26.99
Time Remaining: 27d 18h 11m
Buy It Now for only: $26.99

5 Crydom D2W203F Solid State Relays
5 Crydom D2W203F Solid State Relays
$15.00
Time Remaining: 1d 10h 58m
Buy It Now for only: $25.00

LOT of 4 New In Boxes W Hrdwre CRYDOM TD2425 SOLID STATE RELAYS Retail30 80ea
LOT of 4 New In Boxes W Hrdwre CRYDOM TD2425 SOLID STATE RELAYS Retail30 80ea
$50.00
Time Remaining: 1d 14h 5m
Buy It Now for only: $60.00

Gefran GTS 60 480 0 Solid State Relay NNB
Gefran GTS 60 480 0 Solid State Relay NNB
$275.00
Time Remaining: 29d 6h 57m
Buy It Now for only: $275.00

Professional SSR Solid State Relay DC DC 25A 220VDC
Professional SSR Solid State Relay DC DC 25A 220VDC
$0.99
Time Remaining: 1d 16h 51m

Brand New Solid State Relay SSR 24 480V AC 25A K200
Brand New Solid State Relay SSR 24 480V AC 25A K200
$0.01
Time Remaining: 1d 18h 16m

OPTO 22 Solid State Relay Mod  120A10 120 240 VAC Warranty
OPTO 22 Solid State Relay Mod 120A10 120 240 VAC Warranty
$4.00
Time Remaining: 28d 22h 48m
Buy It Now for only: $4.00

25A AA Solid state relay SSR AC 80 250V 24 380VAC
25A AA Solid state relay SSR AC 80 250V 24 380VAC
$0.99
Time Remaining: 1d 23h 35m

New 3 32 VDC input Solid State Relay 240D25 240V 25Amps output 4 available
New 3 32 VDC input Solid State Relay 240D25 240V 25Amps output 4 available
$7.99
Time Remaining: 2d 17m
Buy It Now for only: $9.99

NEW Solid State Relay SSR 60DA 60A 3 32VDC 24 380VAC
NEW Solid State Relay SSR 60DA 60A 3 32VDC 24 380VAC
$7.99
Time Remaining: 3d 19h 39m
Buy It Now for only: $7.99

New in box Magnecraft W6240ASX 1 40Amp Solid State Relay 4 available
New in box Magnecraft W6240ASX 1 40Amp Solid State Relay 4 available
$8.99
Time Remaining: 2d 19m
Buy It Now for only: $13.99

CRYDOM D1210 SOLID STATE RELAY NEW 120V 10A Output 3 32V Input Six Each
CRYDOM D1210 SOLID STATE RELAY NEW 120V 10A Output 3 32V Input Six Each
$8.99
Time Remaining: 2d 20m
Buy It Now for only: $13.99

New Aluminum Heat Sink For Solid State Relay SSR Small Type Heat Dissipation
New Aluminum Heat Sink For Solid State Relay SSR Small Type Heat Dissipation
$3.44
Time Remaining: 24d 14h 59m
Buy It Now for only: $3.44

2 Crydom D1D07 Solid State Relay SSR 3 32VDC Input 7A 100VDC Output
2 Crydom D1D07 Solid State Relay SSR 3 32VDC Input 7A 100VDC Output
$9.99
Time Remaining: 2d 3h 17m

AA 25A Solid state relay SSR AC 80 250V control 24 380VAC
AA 25A Solid state relay SSR AC 80 250V control 24 380VAC
$0.99
Time Remaining: 2d 8h 15m

Control Solid State Relay SSR 40DA 40A 24 380V AC Module Fast Switching
Control Solid State Relay SSR 40DA 40A 24 380V AC Module Fast Switching
$5.57
Time Remaining: 24d 15h 6m
Buy It Now for only: $5.57

WESTINGHOUSE SOLID STATE RELAY VOLTAGE SENSING 506C084G01
WESTINGHOUSE SOLID STATE RELAY VOLTAGE SENSING 506C084G01
$19.95
Time Remaining: 2d 9h 4m

Solid State Relay SSR 5 220V DC 40A + Heat Sink
Solid State Relay SSR 5 220V DC 40A + Heat Sink
$14.99
Time Remaining: 19d 21h 52m
Buy It Now for only: $14.99

Solid State Relay Voltage Resistance Regulator 30A 380V
Solid State Relay Voltage Resistance Regulator 30A 380V
$0.99
Time Remaining: 2d 10h 9m

Solid State Relay SSR 24 480V AC 25A + Heat Sink K043
Solid State Relay SSR 24 480V AC 25A + Heat Sink K043
$0.99
Time Remaining: 2d 10h 16m

Solid State Relay SSR DC DC 10A 3 32VDC 5 220VDC
Solid State Relay SSR DC DC 10A 3 32VDC 5 220VDC
$9.99
Time Remaining: 21d 14h 1m
Buy It Now for only: $9.99

New SSR Solid State Relay Voltage Resistance 60 380VAC
New SSR Solid State Relay Voltage Resistance 60 380VAC
$0.01
Time Remaining: 2d 10h 41m

AC Control Solid State Relay 120 VAC 10 Amp OPTO 22 NEW in box with terminal HW
AC Control Solid State Relay 120 VAC 10 Amp OPTO 22 NEW in box with terminal HW
$9.99
Time Remaining: 2d 11h 45m

Solid State Relay SSR 60DA 60A 3 32VDC 24 380VAC
Solid State Relay SSR 60DA 60A 3 32VDC 24 380VAC
$7.99
Time Remaining: 1d 13h 56m
Buy It Now for only: $7.99

SSR 3 32V DC Control Solid State Relay 80A 380V
SSR 3 32V DC Control Solid State Relay 80A 380V
$0.01
Time Remaining: 2d 11h 53m

SSR 3 32V DC Control Solid State Relay 10A 380V AC
SSR 3 32V DC Control Solid State Relay 10A 380V AC
$0.99
Time Remaining: 2d 12h 7m

Solid State Relay Omron Type 240VAC 25A
Solid State Relay Omron Type 240VAC 25A
$6.99
Time Remaining: 12d 32m
Buy It Now for only: $6.99

25A SSR DA Solid state Relay for Digital temperature controller
25A SSR DA Solid state Relay for Digital temperature controller
$0.99
Time Remaining: 2d 20h 18m

New Solid State Relay SSR 25DA 25A 250V 3 32VDC 24 380VAC
New Solid State Relay SSR 25DA 25A 250V 3 32VDC 24 380VAC
$3.55
Time Remaining: 2d 21h 55m

SSR 25 DA Solid State Relay For PID Temperature Controller 25A Output 24V 380V
SSR 25 DA Solid State Relay For PID Temperature Controller 25A Output 24V 380V
$4.63
Time Remaining: 22d 10h 6m
Buy It Now for only: $4.63

AA 25A Solid state relay SSR 80 250V control 24 380 V
AA 25A Solid state relay SSR 80 250V control 24 380 V
$0.99
Time Remaining: 2d 23h 43m

48ASE3M20 Furnas solid state over load relay with phase loss circuit
48ASE3M20 Furnas solid state over load relay with phase loss circuit
$19.75
Time Remaining: 3d 7m
Buy It Now for only: $36.00

Dual PID Temperature Controller Thermocouple TD4 SNR Solid state relay SSR 25 DA
Dual PID Temperature Controller Thermocouple TD4 SNR Solid state relay SSR 25 DA
$32.99
Time Remaining: 20d 23h 55m
Buy It Now for only: $32.99

1 CLion Solid State Relay SSR DC DC 10A 5 32VDC to 12 250VDC 2 SHIP ALL QTY
1 CLion Solid State Relay SSR DC DC 10A 5 32VDC to 12 250VDC 2 SHIP ALL QTY
$8.99
Time Remaining: 3d 11m
Buy It Now for only: $9.99

CARLO GAVAZZI RJ1A23D20U SOLID STATE RELAY
CARLO GAVAZZI RJ1A23D20U SOLID STATE RELAY
$2.00
Time Remaining: 3d 45m

Solid State Relay SSR 25DA 25A 250V 3 32VDC
Solid State Relay SSR 25DA 25A 250V 3 32VDC
$4.70
Time Remaining: 29d 8h 56m
Buy It Now for only: $4.70

D4875 Crydom Solid State Relay SSR 3 32VDC Input 280 480VAC 75A Zero Crossing
D4875 Crydom Solid State Relay SSR 3 32VDC Input 280 480VAC 75A Zero Crossing
$7.99
Time Remaining: 3d 2h 14m

25 A SSR SOLID STATE RELAY 3 32V DC 24 380V AC
25 A SSR SOLID STATE RELAY 3 32V DC 24 380V AC
$6.99
Time Remaining: 5d 16h 40m
Buy It Now for only: $6.99

1 SSR Solid State Relay HEAT SINK 10A up to 20A DC AC Hi Efficiency Thick Alum
1 SSR Solid State Relay HEAT SINK 10A up to 20A DC AC Hi Efficiency Thick Alum
$5.99
Time Remaining: 3d 2h 31m
Buy It Now for only: $6.99

OPTO 22 ssr solid state relay 240D45 ac control qty 4
OPTO 22 ssr solid state relay 240D45 ac control qty 4
$8.50 (2 Bids)
Time Remaining: 3d 4h 28m

Universal Digital PID Temperature Controller TD4 SNR Solid state relay SSR 40DA
Universal Digital PID Temperature Controller TD4 SNR Solid state relay SSR 40DA
$35.99
Time Remaining: 21d 55m
Buy It Now for only: $35.99

OPTO 22 Solid State relay 240D10 10 amp 120 240 a c control SSR QTY 8
OPTO 22 Solid State relay 240D10 10 amp 120 240 a c control SSR QTY 8
$8.00 (1 Bid)
Time Remaining: 3d 4h 30m

Lot of 1 Solid State Relay SSR 24 480V AC 25A
Lot of 1 Solid State Relay SSR 24 480V AC 25A
$6.69
Time Remaining: 3d 9h 17m

SSR 25 DA Solid State Relay 25A Output 24 380V AC F PID
SSR 25 DA Solid State Relay 25A Output 24 380V AC F PID
$4.60
Time Remaining: 17d 15h 32m
Buy It Now for only: $4.60

Crydom Solid State Relay 50A 240V
Crydom Solid State Relay 50A 240V
$0.99
Time Remaining: 3d 9h 22m

NIB Time Mark Solid State Alternating Relay Model 261DT
NIB Time Mark Solid State Alternating Relay Model 261DT
$9.95 (1 Bid)
Time Remaining: 3d 9h 54m

Solid state relay SSR 90 DA 90A 3 32V DC 90 480V AC + Heat Sink
Solid state relay SSR 90 DA 90A 3 32V DC 90 480V AC + Heat Sink
$21.99
Time Remaining: 3d 13h 7m
Buy It Now for only: $21.99

4 pieces SSR 40DA Solid State Relay 40A Output AC 24 380V  Input DC 3 32V
4 pieces SSR 40DA Solid State Relay 40A Output AC 24 380V Input DC 3 32V
$15.00 (1 Bid)
Time Remaining: 3d 16h 57m

Allen Bradley 809 S Solid State Relay
Allen Bradley 809 S Solid State Relay
$48.50
Time Remaining: 3d 20h 15m

VN20N Solid State Relay
VN20N Solid State Relay
$3.00
Time Remaining: 16d 23h 12m
Buy It Now for only: $3.00

NOS CRYDOM SOLID STATE RELAY D4840 INPUT3 32V OUTPUT280 480V 40A
NOS CRYDOM SOLID STATE RELAY D4840 INPUT3 32V OUTPUT280 480V 40A
$20.00
Time Remaining: 3d 21h 3m
Buy It Now for only: $30.00

SIEBE CC 8102 0 1 SOLID STATE TWO STAGE RELAY
SIEBE CC 8102 0 1 SOLID STATE TWO STAGE RELAY
$224.99
Time Remaining: 3d 23h 57m
Buy It Now for only: $249.99

Square D Solid State Timing Relay Class 9050 Type JCK70V14 9050JCK70V14
Square D Solid State Timing Relay Class 9050 Type JCK70V14 9050JCK70V14
$35.00
Time Remaining: 18d 4h 35m
Buy It Now for only: $35.00

SIEBE CC 8102 0 1 SOLID STATE TWO STAGE RELAY
SIEBE CC 8102 0 1 SOLID STATE TWO STAGE RELAY
$224.99
Time Remaining: 3d 23h 57m
Buy It Now for only: $249.99

NI SCXI 1163R 32 Channel Optically Isolated Solid State Relay Switch
NI SCXI 1163R 32 Channel Optically Isolated Solid State Relay Switch
$100.00
Time Remaining: 4d 1h 28m
Buy It Now for only: $150.00

Heat Sink for 10A 40A SSR SOLID STATE RELAY
Heat Sink for 10A 40A SSR SOLID STATE RELAY
$4.99
Time Remaining: 4d 8m
Buy It Now for only: $4.99

PB SOLID STATE RELAY OACM UH 3 15VDC IN 5A 250VAC OUT 8 1393109 9 NOS
PB SOLID STATE RELAY OACM UH 3 15VDC IN 5A 250VAC OUT 8 1393109 9 NOS
$5.50
Time Remaining: 4d 8h 43m
Buy It Now for only: $7.00

State Relay
State Relay

Getting The Right Magnecraft Relays Or Any Brand Is Easier Now

When it comes to industrial relays, there are a lot of choices out there for the best and if you need these then you do not want to have to settle for less than the best for obvious reasons. One of the big names in the world for these types of parts is Magnecraft relays which are made by Schneider Electric USA and distributed through a variety of different outlets. The Magnecraft name is big in the world of industry because they have been standards for many years and are well known for having very rapid product development in an effort to help keep things in the world of manufacturing and other industries constantly improving. Since Magnecraft relays are available in both solid state and electro mechanical varieties, even today, you will be able to find what you are looking for from this brand fairly easily. In case you need PCB relays, those of the Printed Circuit Board variety, you will be able to find these pretty easily, as well. The fact is, when it comes to these types of parts you really are going to want a company and a brand that is in it for the long haul because it would not be good if you needed to replace a blown out relay only to discover that either a replacement is no longer made or that the company that made your relay went out of business.

In the world of industry, brand names are exceptionally important. If you talk to people about Magnecraft relays or you read what you can on this particular brand, what you are going to see is that the companies that rely on this brand are almost always quite pleased with the performance of these well made products. That is a big part of what has allowed the brand to keep going even after so many decades. If you are trying to find out more, you can always use the web to your advantage to see what all is being said today about the specific type of relay you happen to be looking for. You will most likely encounter Magnecraft relays offered at good price points if you do this, as well. There are quite a few distributors of Schneider Electric products online so it should not be difficult for you to find what you are looking for.

Once you know where to go for what you want, the rest is going to be a great deal easier for you. The web can show you a variety of choices for all sorts of relays so it might take less time than you are thinking now to find what you want. This is definitely an improvement for those of us who need to find these parts quickly.

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What are the positive and negative connections on a solid state relay?

Im making a circuit and the diagram only involves the positive and negative end of the relay. on one side there's three prongs and on the other is one prong which ones are the positive and negative?

Without knowing the part number, it is a litle hard to tell but this is my best guess:

If it is a common 'N' type relay, the circuit would be set up like this:

Positive Voltage Source -> Load -> Drain of Relay (D)
Source of Relay (S) -> Negative Voltage Source (ie. GND)

The gate driver, G (think of it like the coil wire) would be connected to positive when you want to close the circuit. When you want the circuit to open, it is best to tie (G) it to the negative source (GND).

If it is a less common 'P' type relay, the circuit would be set up like this:

Positive Voltage Source -> Source of Relay (S)
Drain of Relay (D) -> Load -> Negative Voltage Source (ie. GND)

The gate driver, G (think of it like the coil wire) would be connected to ground when you want to close the circuit. When you want the circuit to open, it is best to tie (G) it to the positive source.

Post the part # and I can give additional help.

Haverhill High School 4x200 at Reggie Lewis State Relays- January 24, 2010 (African Thunder)

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