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Mini-ISO Relays: Difference between revisions

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====Bosch====
====Bosch====
From [http://www.chiefent.com/products/products_relays.asp Chief Enterprise]:
From [http://www.chiefent.com/products/products_relays.asp Chief Enterprise]:
{|
{| border=1 cellspacing=1 cellpadding=5
| Part Number
| align=center bgcolor=lightgray | Picture
| Form
| align=center bgcolor=lightgray | Part Number
| Load Current
| align=center bgcolor=lightgray | Form
| Suppression
| align=center bgcolor=lightgray | Load Current
| Enclosure
| align=center bgcolor=lightgray | Suppression
|-
| align=center bgcolor=lightgray | Enclosure
|
|-
|-
|[[Image:BoschMiniISORelay0332002150.jpg]]
|0 332 002 150   
|0 332 002 150   
|SPST, Dual contacts   
|SPST, Dual contacts   
Line 28: Line 28:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332002156.jpg]]
|0 332 002 156  
|0 332 002 156  
|SPST  
|SPST  
Line 34: Line 35:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|0 332 011 007
|[[Image:BoschMiniISORelay0332019103.jpg]]
|SPST
|30 A - 100,000 cycles
|Resistor
|Standard cover
|-
|0 332 017 300
|SPST
|20A - 300,000 cycles
|Resistor
|Standard cover
|-
|0 332 017 302
|SPST
|20A - 300,000 cycles
|Resistor
|Standard cover w/bracket
|-
|0 332 019 103  
|0 332 019 103  
|SPST  
|SPST  
Line 58: Line 42:
|Standard cover
|Standard cover
|-
|-
|[[Image:BoschMiniISORelay0332019110.jpg]]
|0 332 019 110  
|0 332 019 110  
|SPST  
|SPST  
Line 64: Line 49:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332019150.jpg]]
|0 332 019 150  
|0 332 019 150  
|SPST  
|SPST  
Line 70: Line 56:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332019151.jpg]]
|0 332 019 151  
|0 332 019 151  
|SPST  
|SPST  
Line 76: Line 63:
|Standard cover
|Standard cover
|-
|-
|[[Image:BoschMiniISORelay0332019155.jpg]]
|0 332 019 155  
|0 332 019 155  
|SPST  
|SPST  
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|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332201107.jpg]]
|0 332 201 107  
|0 332 201 107  
|SPDT  
|SPDT  
Line 88: Line 77:
|Standard cover
|Standard cover
|-
|-
|0 332 207 307
|[[Image:BoschMiniISORelay0332209137.jpg]]
|SPDT
|20A - 300,000 cycles
|Resistor
|Standard cover
|-
|0 332 207 310
|SPDT
|20A - 300,000 cycles
|Resistor
|Standard cover w/bracket
|-
|0 332 209 137  
|0 332 209 137  
|SPDT  
|SPDT  
Line 106: Line 84:
|Standard cover
|Standard cover
|-
|-
|[[Image:BoschMiniISORelay0332209138.jpg]]
|0 332 209 138  
|0 332 209 138  
|SPDT  
|SPDT  
Line 112: Line 91:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332209150.jpg]]
|0 332 209 150  
|0 332 209 150  
|SPDT  
|SPDT  
Line 118: Line 98:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332209151.jpg]]
|0 332 209 151  
|0 332 209 151  
|SPDT  
|SPDT  
Line 124: Line 105:
|Standard cover
|Standard cover
|-
|-
|[[Image:BoschMiniISORelay0332209159.jpg]]
|0 332 209 159  
|0 332 209 159  
|SPDT  
|SPDT  
Line 130: Line 112:
|Standard cover
|Standard cover
|-
|-
|[[Image:BoschMiniISORelay0332209161.jpg]]
|0 332 209 161  
|0 332 209 161  
|SPDT  
|SPDT  
Line 136: Line 119:
|Standard cover w/bracket
|Standard cover w/bracket
|-
|-
|[[Image:BoschMiniISORelay0332209164.jpg]]
|0 332 209 164  
|0 332 209 164  
|SPDT  
|SPDT  
Line 142: Line 126:
|Standard cover
|Standard cover
|-
|-
|[[Image:BoschMiniISORelay0332209168.jpg]]
|0 332 209 168  
|0 332 209 168  
|SPDT  
|SPDT  

Latest revision as of 03:41, 2 March 2006

Uh, Relays?

The Basic Car Audio Electronics site has a very good explanation of how relays work.

Mini-ISO

30-amp Mini-ISO relay with pre-wired single and double sockets

The most commonly found aftermarket relays are Mini-ISO relays, typically referred to as "Bosch-type". There are many brands available, including Bosch, Hella, and whatever no-name brand your local Kragen stocks. To my knowledge, none of the available relays are fully sealed. The bottom panels appear solid, but there is no epoxy applied where the terminals enter the body, so ultimately there is a path for moisture. If you want a 100% sealed relay, look at these.

30-amp relays typicall come with a mounting tab. Personally, I would much prefer that the socket be mounted, and the relay itself be easily changeable.

Bosch

From Chief Enterprise:

Picture Part Number Form Load Current Suppression Enclosure
0 332 002 150 SPST, Dual contacts 100 A - 100,000 cycles No Standard cover w/bracket
0 332 002 156 SPST 75 A - 100,000 cycles Parallel and series diodes Standard cover w/bracket
0 332 019 103 SPST 50 A - 150,000 cycles Resistor Standard cover
0 332 019 110 SPST 50 A - 150,000 cycles Resistor Standard cover w/bracket
0 332 019 150 SPST 40 A - 200,000 cycles - 23 deg C No Standard cover w/bracket
0 332 019 151 SPST 40 A - 200,000 cycles No Standard cover
0 332 019 155 SPST 40 A - 200,000 cycles Diode Standard cover w/bracket
0 332 201 107 SPDT 30 A - 100,000 cycles Resistor Standard cover
0 332 209 137 SPDT 50 A - 150,000 cycles Resistor Standard cover
0 332 209 138 SPDT 50 A - 150,000 cycles Resistor Standard cover w/bracket
0 332 209 150 SPDT 40 A - 200,000 cycles No Standard cover w/bracket
0 332 209 151 SPDT 40 A - 200,000 cycles No Standard cover
0 332 209 159 SPDT 40 A - 200,000 cycles Resistor Standard cover
0 332 209 161 SPDT 40 A - 200,000 cycles Resistor Standard cover w/bracket
0 332 209 164 SPDT 30 A - 100,000 cycles No Standard cover
0 332 209 168 SPDT 30 A - 250,000 cycles No Standard cover

Sockets

Bosch Mini-ISO relay socket without tab p/n 3-334-485-007
Bosch Mini-ISO relay socket with tab p/n 3-334-485-008

Relay sockets make it much easier to change out a bad relay. Without a socket, you'll have to remember which wire went to which terminal pin. Relays are generally extremely reliable, but if you're trying to track down an electrical gremlin the last thing you want to do is fiddle with such a headache.

Tessco sells supposedly genuine Bosch sockets (note that their pictures do not match mine, but their part numbers do):

Neither of these come with the metal terminal inserts, those are sold separately (p/n 91211, Bosch p/n 42238-2/100, 100 pack, $22.25!). Alternatively, pre-wired sockets (Wireless Solutions p/n RH1) are available for $2.10, but you can't get these with a mounting tab.

Hella makes female terminals ("FEMALE DISCONNECTS with CATCH"), p/n 87272:

Hella also makes a relay socket with mounting tab, p/n 87122 (presumably without terminals):

This page shows two Bosch Mini-ISO relay sockets. Part number 3 334 485 007 (no mounting tab) and 3 334 485 008 (with mounting tab).

WayTek sells the following: