BlockMaster

Specifications
Features:

Dual row phenolic material blocks.
For surface mounting on non-conductive surfaces.
Each row (2 screws) is one position.

HD-A Series

HD20A Specifications

Features:

11mm (.433") centers.
Closed bottom design.

HD20A Specifications
*Features:*
11mm (.433") centers. Closed bottom design.

HD20A-08PH

8 Positions
With Mounting Ends

Electrical

Withstanding voltage: 2000V AC per min.

IR: >500M Ohms (500V DC)

Operating temp: -30°C to +150°C

Current: 20A @250V

Wire range: 12 to 18 AWG

Torque: 12 lb-in

Materials

Screw: M3.5 Sems phil/slot Ni plated steel

Positions available: 2 to 24

Mounting ends ø4.7mm

Housing: Phenolic, black (UL94V-0)

Terminal: Tin plated brass

Electrical
Withstanding voltage:	2000V AC per min.
IR:	>500M Ohms (500V DC)
Operating temp:	-30°C to +150°C
Current:	20A @250V
Wire range:	12 to 18 AWG
Torque:	12 lb-in
Materials
Screw:	M3.5 Sems phil/slot Ni plated steel
Positions available:	2 to 24
Mounting ends	ø4.7mm
Housing:	Phenolic, black (UL94V-0)
Terminal:	Tin plated brass

Selection Table and Drawings