(A Division of Westfield Distribution Limited)
Tel: +44 (0)1488 685183   
Email:  sales@westfield.co.uk   Fax:  +44 (0)1488 685430
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PA256HOWF Cable part connecting to PCB part PA257, pitch 5.08, 7.62 or 10.16 mm

Cable holder block connected to all versions of PCB terminal block PA257. A polarisation key system is available to prevent incorrect connection.

PCB Screw Terminal Block PA256HO

Pitch, Poles 5.08mm 2 to 24 poles, 7.62mm 2 to 6 poles, 10.16mm 2 to 12 poles
Rating 5.08mm and 10.16mm parts 16A - 450V [14AWG 2.5 sq mm]
7.62mm part 16A - 750V [14AWG 2.5 sq mm]
Plastic Material Green glass-filled polyamide self-extinguishing to UL 94 VO and IEC 695-2-1 to 850 Celsius
Metallic Parts Tulip-shaped socket made in nickeled phosphorous bronze
Nickeled brass cage terminal and pressure plate insert
Zinc steel screw M 3x5.5 (M3x6 for 7.62mm part), torque 0.5 Nm
Rated Temperature T85 Celsius
Approvals UL, CSA, SEMKO and IMQ approved
Labels Self-adhesive label of 10 symbols 1-10, 11-20, etc. 25 labels per sheet, available as separate order code
Polarisation System A polarisation key (PA256C) is available for the PA256HO part, used to prevent incorrect connection with PCB part PA257. Plastic snap-off keys are supplied in 21-piece strips. The key is snapped off and inserted into a slot over the cable way where required. Polarisation does not lose any poles from normal operation.

Technical Drawing

Dimensions of PA256HO

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(A Division of Westfield Distribution Limited)
Tel: +44 (0)1488 685183   Email:  sales@westfield.co.uk   Fax:  +44 (0)1488 685430
Please note: Due to technical progress, all designs, specifications, data sheets & components are subject to change without notice. 
Please call / fax / e-mail for samples & full engineering drawings, Certificates of conformance issued if required. E&OE