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Main Electronic Supplies Ltd
4554 Main Street, Vancouver, BC, Canada, V5V 3R5
T: 604-872-0267 / F: 604-872-0268

*Dear Valued Customers*

We would like to inform you that Main Electronic Supplies is now permanently closed.

We are currently in the process of selling off our entire inventory in larger sections.
If interested, please email us at:

We sincerely thank you for your continued support!



    - Record Player Needles, Cartridges & Accessories (Sold to Innovative Audio)
    - Foam Surrounds (Sold to Innovative Audio)
    - Vacuum Tubes – Modern Stock (Sold)
    - Vacuum Tubes – NOS Stock (Sold)
        - Contact: Michael Charles (
        - Contact: Clark Graham (
    - Capacitors (Sold)
    - Resistors (Sold)
    - Bulk Wire (Sold)
    - EL Wire (Sold)


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Relays & Circuit Breakers

R02 Series
R04 Series
R06 Series
R10 Series
R12 Series

R14 Series
R16 Series
R17 Series
R18 Series
R20 Series

Discontinued Item

R22 Series
R24 Series
R25 Series
R26 Series
R27 Series

R28 Series
R30 Series
R32 Series
R34 Series
R36 Series

R38 Series
R40 Series
R42 Series
R44 Series
R45 Series

R46 Series
R47 Series
R48 Series
R50 Series
R51 Series

R52 Series
R53 Series
R54 Series
R55 Series
R56 Series

R57 Series
R58 Series
R59 Series
R60 Series
R61 Series

R62 Series
R63 Series
R64 Series
R65 Series
R66 Series

R67 Series
R68 Series
R70 Series
R73 Series

R74 Series
R95 Series
RS1 Series
RS2 Series
RS3 Series

RS4 Series

RR Series
T92P7D Series

RIM (Input)
RIM, Slim Line (Input)
RIM (Output)
RIM, Slim Line (Output)
RP (AC Buzzer)

Mode 50- series Relays

10 Amp Octal Base Relays
35mm x 35mm
  • 50-133-0 SPDT 12VDC
  • 50-134-0 SPDT 24VDC
  • 50-139-0 SPDT 120VAC
  • 50-163-0 DPDT 12VDC
  • 50-164-0 DPDT 24VDC
  • 50-169-0 DPDT 120VAC

Mode 50- series relays

DPDT & 4PDT 5 Amp Relays
21.5mm 21.5mm
  • 50-061-0 DPDT 6VDC
  • 50-063-0 DPDT 12VDC
  • 50-064-0 DPDT 24VDC
  • 50-068-0 DPDT 48VDC
  • 50-069-0 DPDT 120VAC
  • 50-091-0 4PDT 6VDC
  • 50-093-0 4PDT 12VDC
  • 50-094-0 4PDT 24VDC
  • 50-098-0 4PDT 48VDC
  • 50-099-0 4PDT 120VAC

1 Amp PC Relays 8-Pin
Will fit 16 pin socket
10mm x 20.2mm
  • 50-430-0 2C 5VDC
  • 50-433-0 2C 12VDC
  • 50-434-0 2C 24VDC M1B-24H
  • 50-435-0 2C 48VDC

10 Amp PC Relays 5-pin
15.4mm x 18.7mm
  • 50-530-0 SPDT 5VDC
  • 50-533-0 SPDT 12VDC (SRD-S-112D)
  • 50-534-0 SPDT 24VDC
  • 50-535-0 SPDT 48VDC

3 Amp PC Relays 6-pin 10.9mm x 15.7mm
  • 50-330-0 SPDT 5VDC
  • 50-331-0 SPDT 6VDC
  • 50-333-0 SPDT 12VDC
  • 50-334-0 DPDT 24VDC


Automotive Relays
  • 50-836-0 SPDT 12VDC@ 30 Amps
  • 50-836H-0 SPDT 12VDC@ 40 Amps

Socket for 50-06X & 50-09X Relays.
  • 50-901-0 DPDT Socket
  • 50-902-0 4PDT Socket

Socket Housing for Auto Relays

(uses .250" fastons) 50-920-0

Screw type octal base socket for
  • 50-13X & 50-16X relays.
  • 50-910-0 Octal Socket


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*Dear Valued Customers*

We would like to inform you that due in part to the passing of both Phil and Daniel,
the founders of our family business, Main Electronic Supplies is now "Closed."

We are currently looking to sell the whole lot or large sections of our inventory.
If you or anyone you know (including businesses) are interested,
please email us at:

Once our inventory has found a new home,
we will gladly provide an update below as to where it has moved.

We sincerely thank you for your understanding and continued support since 1971!



- Our stock of both "Record Player Needles, Cartridges & Accessories"
and "Foam Surrounds" have now moved to Innovative Audio!

Prices are subject to change without notice.