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Home >  Multiple Level Terminal Blocks With Electronic Components > Terminal Blocks with Diodes, Resistors & LEDs

Terminal Blocks with Diodes, Resistors & LEDs

ASI offers a wide range of multiple level terminal blocks that are equipped with components such as diodes, LEDs, resistors and varistors in addition to those which you can equip with your own circuits and components.  We also provide a custom service where we design and manufacture a multiple level terminal block with a special circuit such as an opto-isolator on a printed circuit board or add components to your specifications.

The DAS.4/... type of multiple level terminal blocks are equipped with diodes such as the 1N4007, resistors, LED's and combinations of each.  There are several different circuit configurations depending on your application.  They can be used in applications such as:
  • protection against reversed polarity
  • Block excess current generated by different loads
  • lamp test circuits
  • voltage indication
In addition to the above mentioned models of electronic component terminal blocks ASI offers a wide range of multiple level terminal blocks equipped with varistors or suppression diodes to protect against high discharge currents.

Multiple level terminal blocks are also available which allow for the customer to add their own components, or for ASI to add components selected by the customer.  There are also blocks and housings which can be used to add a small printed circuit board which may be designed with a more complete circuit.  These same products are also available with both electromechanical and solid state relays.  Check the factory for specific details.  1(877)-650-5160

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ASI's broad range of marking products will save you both Time and Money. They include terminal block labels, wire markers, name plates, and much more Learn More...


View Associated Products Below to Complete Your Project
Catalog No. / Description 
DS111GR Product
Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block With Diode For Protection Against Reversal Of Polarity
  • 2-level terminal block with serial diode 1N4007 on lower level, typically used for protection against polarity reversal
Type DAS.4/A/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Diode for protection against reversal of polarity, 24-10 AWG, Gray 
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$7.73 each
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Type SFR.4/D1A, ASI SF901 Diode Terminal Block with Type 1N4007 1 Amp Diode, DIN Rail Mount, Screw Clamp Terminations, 20-12 AWG 
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$6.53 each
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Green Check In Stock
Type SFR.4/D3A, ASI SF903 Diode Terminal Block with Type BY 255 3 Amp Diode, DIN Rail Mount, Screw Clamp Terminations, 20-12 AWG 
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$9.22 each
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Green Check In Stock
Type DAS.4/B/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Diode for protection against reversal of polarity, 24-10 AWG, Gray 
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$7.59 each
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Ships Stock - 4 weeks
DS113GR Product
Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block With Electronic Component,
Limits Excess Current
  • 2-level terminal block with diode 1N4007 between upper and lower level used typically for protection against excess current generated by solenoids, coils, relays, valves, supplied in DC.
Type DAS.4/C/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Electronic Component, limits excess current, 24-10 AWG, Gray 
List Price
$7.12 each
Packages of 20
 
Ships Stock - 4 weeks
Type DAS.4/D/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Electronic Component, blocks extra current, 24-10 AWG, Gray 
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$6.29 each
Packages of 20
 
Green Check In Stock
DS115GR Product
Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block With Electronic Component,
Diode For 24 Vdc Lamp/LED Test Circuits
  • 2-level terminal block with one diode 1N4007 and a LED resistor circuit between the upper and lower level used typically for lamp/LED test circuits at 24 volts
Type DAS.4/E/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Electronic Component, diode for 24 vdc Lamp/LED test circuits, 24-10 AWG, Gray 
List Price
$10.29 each
Packages of 20
 
Ships Stock - 4 weeks
DS119GR Product
2-Level DIN Rail Mounted Terminal Block With 2 Diodes For Lamp/LED Test Circuits,
Screw Clamp Connection
  • 2-level terminal block with serial diode 1N4007 on lower level and a diode 1N4007 between the upper and lower level used typically for lamp/LED test circuits.
Type DAS.4/I/GR, 2-Level DIN Rail Mounted Terminal Block with 2 diodes for Lamp/LED test circuits, Screw Clamp Connection, 24-10 AWG, Gray 
List Price
$9.70 each
Packages of 20
 
Green Check In Stock
Type DAS.4/DD/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Electronic Component, 2 diodes for Lamp/LED test circuits, 24-10 AWG, Gray 
List Price
$10.29 each
Packages of 20
 
Ships Stock - 4 weeks
DS130GR Product
Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block With Electronic Component,
2 Diodes For Lamp/LED Test Circuits
  • 2-level terminal block with serial diode 1N4007 on lower level and a diode 1N4007 between the upper and lower level used typically for lamp/LED test circuits.
Type DAS.4/L/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Electronic Component, 2 diodes for Lamp/LED test circuits, 24-10 AWG, Gray 
List Price
$10.29 each
Packages of 20
 
Ships Stock - 4 weeks
DS128GR Product
2-Level DIN Rail Mounted Terminal Block
  • 2-level terminal block with one resistor and one green LED between the lower and upper level used typically for visual voltage indication.
Type DAS.4/T/GR, 2-Level DIN Rail Mounted Terminal Block, Screw Clamp Connection, 1 Resistor and LED Voltage Indicator, 24 to 10 AWG, Gray 
List Price
$7.85 each
Packages of 20
 
Green Check In Stock
Type DAS.4/U/GR, Screw Clamp Connection 2-Level DIN Rail Mounted Terminal Block with Electronic Component, 1 resistor & 1 LED for voltage indicator, 24-10 AWG, Gray 
List Price
$10.29 each
Packages of 20
 
Ships Stock - 4 weeks

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Automation Systems Interconnect, Inc. • 4700 Westport Drive, Suite 500 • Mechanicsburg, PA • 17055

Remit To:  P.O. Box 1340 • Mechanicsburg, PA • 17055
Toll-Free: 1(877)-650-5160 • Phone: 717-249-5581 • Fax: 717-249-5542
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