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Home >  DIN Rail Mounted Terminal Blocks > Special Function

Special Function Terminal Blocks

When you need a terminal block that does more then just connect a couple of standard wires together, ASI is the place to look for those products which save you time, space and money.  For years we have been offering terminal blocks designed specifically to terminate special wires, make it easy to add a component in a circuit or provide another function to enhance your equipment and simplify your wiring.  Here are just a few of the special function terminal blocks now available from ASI:
  • Thermocouple terminal blocks with a unique design that allows them to be used with any type of thermocouple and lead wire without the need for ordering special materials
  • Two level, plus ground, terminal blocks simplify and reduce the cost of wiring for twisted pair with a shielded cable
  • Two levels, plus a ground. Ideal for wiring actuators where you have a signal, buss one line and ground the other
  • Multiple wire terminal blocks in 3 and 4 circuits allow for redundant wiring and tying circuits together without using special accessories, thereby reducing costs
  • Terminal blocks with components and those which you can add components, which makes it easy to introduce blocking diodes, dropping resistors or other devices quickly and inexpensively into your circuit.
  • Surge suppressor terminal blocks are available for surge protection in control circuits.
We have even gone so far as to design a miniature printed circuit board with an opto-isolator circuit and installed it into a terminal block. If you do not see what you need give us a call toll free at 1(877)-650-5160 or contact ASI online with live support .
Catalog No. / Description 
SF901 Product
ASI SF901 Diode Terminal Block With Type 1N4007 1 Amp Diode
  • Lever accepts rod for locking or for ganged opening
Type SFR.4/D1A, ASI SF901 Diode Terminal Block with Type 1N4007 1 Amp Diode, DIN Rail Mount, Screw Clamp Terminations, 20-12 AWG 
List Price
$6.53 each
Packages of 70
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 
List Price
$9.22 each
Packages of 70
Green Check In Stock
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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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