Description
WE ARE RICH ELECTRONICS
WE PURCHASE AND RECYCLE
SURPLUS ELECTRONIC
COMPONENTS AND EQUIPMENT!
For sale here we have the above…
2 Pieces
Type HD20A
We also stock 10 and 30 Amp versions of these blocks, see our shop/website.
Features:
Dual Row phenolic material (BAKELITE) terminal blocks.
Made from a thermosetting resin or plastic made by condensation of a phenol with an aldehyde and used especially for moulding and insulating.
Phenolic is known by several trade names.
Common names include:
- Bakelite: Made from wood flour and phenolic resin, this kind of plastic is often used as an electrical insulator and in other non-conductive heat-resistant applications.
Each position along the length of the block is barriered and connected across ie. 2 screws either side is one position (ie. a 12 way has 24 screws)
Electrical
Withstanding voltage: 2000V AC per min.
Insulation resistance: >1000MΩ (500V DC)
Materials
Housing: Phenolic, black (UL94V-0)
Terminal: Tin plated brass
11mm (.433”) centers – 7/16”
Open bottom design
Current: 20A@250V AC
Wire range: 12-18AWG
Torque: 12 LB/IN
Screw: M3.5 Phil/slot NI plated steel
Positions available: 2 to 24
Mounting ends: 4.50mm
Operating temp: -40° C/+160°C
For datasheet go to…
https://blockmaster.com/wp-content/uploads/2018/ProductPics/ProductDataSheet/HD-ASeriesSpec.pdf
PLEASE NOTE!
These parts came to us as part of a lot of surplus stock from a large distribution company and have been kept in storage for some time, they are however pristine, stored with us sealed in original packaging and in good serviceable condition, the photographs are representative of their general appearance, being of some of our actual stock, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.
These were manufactured by the Blockmaster Co Illinois USA, below are cross reference tables for Cinch and Beau equivalent parts.
| BlockMaster – Cinch Cross Reference | |
| 140 | HD10A |
| 141 | HD20A |
| 142 | HD30A |
| BlockMaster – Beau Cross Reference | ||||
| Beau Series | BlockMaster P/N | Beau Series | BlockMaster P/N | |
| 14 | HD10A | 87-89 | CIMXX9P1 | |
| 18 | HD20A | 88-05 | MSMXX005 | |
| 21 | SN-LB | 88-08 | MSMXX095 | |
| 60 | HD61 | 89-05 | MSMXX001 | |
| 61 | HD60 | 89-08 | MSMXX091 | |
| 63 | DT65 | 90-16 | CTMXX0PT | |
| 63 | HD30 | 90-19 | CTMXX9PT | |
| 69 | DT39 | 90-56 | CTMXX0VT | |
| 69 | HD83 | 90-59 | CTMXX9VT | |
| 70 | DT31 | C15 | PA08DS/XX | |
| 70 | HD81 | C15-L | PA08HDS/XX | |
| 72 | HI20 | C40 | PA10DS/XX | |
| 72 | DT45 | C40-L | PA10HDS/XX | |
| 73 | DT65 | C60 | PA12DS/XX | |
| 76 | HD10A | C60-L | PA12HDS/XX | |
| 77 | HD10A | |||
| 78 | HD20A | |||
