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Single Circuit

When you are looking to distribute a single circuit or a single voltage or need to add fuses or disconnects to circuits, such as in PLC and other controller applications, the HM350GR and associated terminal blocks are ideal.  They will save you a lot of time and money in laying out and wiring your application.

Using the single circuit feed terminal block HM350GR and the appropriate end cover to adjust the spacing between terminal blocks you can jumper between a wide range of circuit configurations and wire sizes.  Once the terminal blocks and end covers are selected you must select the appropriate patented "Easy Bridge" jumper.  The second leg of the jumper is snapped off and then you easily push it into place between the feed terminal block and the selected terminal blocks for your application.  The entire process is quick, easy and can be identified with snap in markers.  If you prefer you can have ASI build complete assemblies to your specifications and then ship the quantity required on a date of your choice.  This service saves even more money on inventory, labor and installation while freeing up resources for other use.

HM350GR
Distribution Block
 + HM35xGR
End Cover
 +  + PTC Jumper

=Combining the HM350GR block with the HM352GR End Cover below allows it to be jumpered to distribute up to 24 Amps of power through any combination of the 5.2mm width terminal blocks below.

6.2mm and 8.2mm widths are also available below to handle 32 Amps and 41 Amps respectively.

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...

HM350GR Single Circuit
  • Feed through single circuit connection
  • Screw-less termination
  • Stainless-Steel spring clamps for superior corrosion resistance
  • Tin-Plated Copper conductors
  • Unique marker design covers tool access holes for protection
  • UL 94-VO flammability rating
  • Can be connected with HMM.2, HMM.2/1+2,HMM.2/2+2,HMS.2,HMFA.2,HMM.4,HMM.4/1+2,HMM.2/2+2,HMM.6 with appropriate PTC jumpers
Catalog No. / Description 
Type HMR.16/GR, Spring Clamp Connection Power Distribution DIN Rail Mounted Terminal Block, 15-4 AWG, Gray 
List Price
$2.51 each
Packages of 15
 
Green Check In Stock
Type PTC/3/02, Easy Bridge Push-In Bridge for 5.2mm pitch terminal blocks, 2 position 
List Price
$0.50 each
Packages of 25
 
Green Check In Stock
 Use this End Cover to adjust the distribution block above for use with the 5.2mm terminal blocks belowNext 
HM352GR Product
DIN Rail Mounted Terminal Block End Cover,
Used With HM350 & HM360 For Effective 5.2mm Width
  • Width of end cover matches spacing of terminal block and jumper
  • When bridging to terminal blocks on both sides of feed block must use two end covers
Type HMR.16-2/PT/GR, DIN Rail Mounted Terminal Block End Cover, used with HM350 & HM360 for effective 5.2mm width, Gray, HMR.16-2 
List Price
$0.58 each
Packages of 10
 
Green Check In Stock
 The following 5.2mm terminal blocks provide a wide variety of functional choices to use with the HM350GR terminal block combined with an HM352GR end coverNext / Top 
HF300GR Product
Spring Clamp Connection DIN Rail Mounted Fuse Terminal Block
  • The low voltage popular blade type fuse with a voltage rating up to 32 volts is used in this terminal block in order to maintain an overall width of only 66mm to save space in the panel
  • Also accepts CPF/5 5x20mm fuse/diode holder
  • Accepts 1 - 30 amp, up to 32 Vdc, fast acting mini blade style fuses such as Bussman®ATM type, Littlefuse®297 or FK1 series and Wickmann® FK1 series according to DIN 72581/3F - ISO8820 fuse specifications
  • Fuses color coded for easy recognition of amperage rating
Type HMFA.2/GR, Spring Clamp Connection DIN Rail Mounted Fuse Terminal Block, blade fuse, 26-12 AWG, depth 5.2 mm, Gray 
List Price
$2.07 each
Packages of 80
 
Green Check In Stock
Type HMM.2/GR, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 24-12 AWG, Gray 
List Price
$0.59 each
Packages of 80
 
Green Check In Stock
Type HMM.2/1+2/GR, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 1 input, 2 outputs, 24-12 AWG, Gray 
List Price
$1.12 each
Packages of 80
 
Ships Stock - 4 weeks
Type HMM.2/2+2/GR, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 2 inputs, 2 outputs, 24-12 AWG, Gray 
List Price
$1.36 each
Packages of 60
 
Green Check In Stock
Type HMS.2/GR, Knife Disconnect DIN Rail Mounted Terminal Block, Spring Clamp Connection, 24-12 AWG, Gray 
List Price
$2.77 each
Packages of 80
 
Green Check In Stock
 Remove the second leg on these jumpers to connect the power distribution block to any of the feed blocks aboveNext / Top 
PTC0303 Product
Easy Bridge Push-In Bridge For 5.2mm Pitch Terminal Blocks
  • Simple technique to connect common circuits
  • PTC configuration options include - Single or parallel extending, pole skipping, adjacent, staggered mode and parallel skipping
  • Use with HMFA.2, HMS.2, HVPC.2/GR, HPP.2/GR, HP.2/GR, HPC.2/GR Series DIN Rail Terminal Blocks
Type PTC/3/03, Easy Bridge Push-In Bridge for 5.2mm pitch terminal blocks, 3 position 
List Price
$0.73 each
Packages of 25
 
Green Check In Stock
Type PTC/3/05, Easy Bridge Push-In Bridge for 5.2mm pitch terminal blocks, 5 position 
List Price
$1.24 each
Packages of 25
 
Green Check In Stock
Type PTC/3/10, Easy Bridge Push-In Bridge for 5.2mm pitch terminal blocks, 10 position 
List Price
$2.49 each
Packages of 10
 
Green Check In Stock
Type PTC/3/00, Easy Bridge Push-In Bridge for 5.2mm pitch terminal blocks, 47 position 
List Price
$14.45 each
Packages of 8
 
Ships Stock - 4 weeks
 Top 
The following End Cover gives an HM350GR an effective width of 6.2mm to match the following blocks and jumpers
  • Width of end cover matches spacing of terminal block and jumper
  • When bridging to terminal blocks on both sides of feed block must use two end covers
Catalog No. / Description 
Type HMR.16-4/PT/GR, DIN Rail Mounted Terminal Block End Cover, used with HM350 & HM360 for effective 6.2mm Width, Gray, HMR.16-4 
List Price
$0.59 each
Packages of 10
 
Ships Stock - 4 weeks
 Use any number of these blocks with the main block above and the HM354GR End CoverNext 
HM250GR Product
Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block
Type HMM.4/GR, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 24-10 AWG, Gray 
List Price
$0.76 each
Packages of 60
 
Green Check In Stock
Type HMM.4/1+2 (Ex)i, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 1 input, 2 outputs, 24-10 AWG, (Ex)i Blue 
List Price
$1.73 each
Packages of 40
 
Ships Stock - 4 weeks
Type HMM.4/2+2 (Ex)i, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 2 inputs, 2 outputs, 24-10 AWG, (Ex)i Blue 
List Price
$2.01 each
Packages of 20
 
Ships Stock - 4 weeks
 Remove second leg to connect main to feed blocksNext / Top 
PTC0503 Product
Easy Bridge Push-In Bridge For 6.2mm Pitch Terminal Blocks
  • Can be easily cut to correct number of positions
  • Connect circuits on the same side of terminal block safely
  • Simple to insert using fingers
  • Easy to extract using the blade of a screwdriver
  • Select PTC0900 marking strip for covering and labeling jumpers
  • Use with HFR.4/GR, HFR.4/M/GR, HMM.4GR and HSCB.4/GR Modular Spring Clamp DIN Rail Terminal Blocks
Type PTC/5/03, Easy Bridge Push-In bridge for 6.2mm pitch terminal blocks, 3 position 
List Price
$1.12 each
Packages of 25
 
Green Check In Stock
Type PTC/5/05, Easy Bridge Push-In bridge for 6.2mm pitch terminal blocks, 5 position 
List Price
$1.90 each
Packages of 25
 
Ships Stock - 4 weeks
Type PTC/5/10, Easy Bridge Push-In bridge for 6.2mm pitch terminal blocks, 10 position 
List Price
$3.19 each
Packages of 10
 
Ships Stock - 4 weeks
Type PTC/5/00, Easy Bridge Push-In Cross Connection Jumper for 6.2mm Wide Spring Clamp DIN Rail Terminal Blocks, 40 position 
List Price
$13.01 each
Packages of 8
 
Ships Stock - 4 weeks
 Top 

The Power Distribution Terminal Block above combined with an HM356 end cover produces an effective width of 8.2mm and allows for power distribution to any number of HM320 blocks on either side of the main block.
  • Width of end cover matches spacing of terminal block and jumper
  • When bridging to terminal blocks on both sides of feed block must use two end covers
Catalog No. / Description 
Type HMR.16-6/PT/GR, DIN Rail Mounted Terminal Block End Cover, used with HM350 & HM360 for effective 8.2mm Width, Gray, HMR.16-6 
List Price
$0.61 each
Packages of 10
 
Green Check In Stock
 Any number of these blocks can be used on either side of the main block to distribute powerNext 
HM320GR Product
Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block
  • Screw-less termination
  • Stainless-Steel spring clamps for superior corrosion resistance
  • Tin-Plated Copper conductors
  • Unique marker design covers tool access holes for protection
  • UL 94-VO flammability rating
Type HMM.6/GR, Spring Clamp Connection 1-Level Feed-Thru DIN Rail Mounted Terminal Block, 24-8 AWG, 8.2mm width, Gray 
List Price
$1.33 each
Packages of 30
 
Ships Stock - 4 weeks
 Remove the second leg to connect between the main terminal block and the feed blocks aboveNext / Top 
PTC0803 Product
Easy Bridge Push-In Bridge For 8.2mm Pitch Terminal Blocks
Type PTC/8/03, Easy Bridge Push-In bridge for 8.2mm pitch terminal blocks, 3 position 
List Price
$1.17 each
Packages of 25
 
Ships Stock - 4 weeks
Type PTC/8/05, Easy Bridge Push-In bridge for 8.2mm pitch terminal blocks, 5 position 
List Price
$1.98 each
Packages of 25
 
Ships Stock - 4 weeks
Type PTC/8/10, Easy Bridge Push-In bridge for 8.2mm pitch terminal blocks, 10 position 
List Price
$3.36 each
Packages of 10
 
Ships Stock - 4 weeks
Type PTC/8/00, Easy Bridge Push-In bridge for 8.2mm pitch terminal blocks, 40 position 
List Price
$17.34 each
Packages of 8
 
Ships Stock - 4 weeks
 Top 

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