RS PRO Polyamide 66 PCB Spacer Snap-In Spacer for 4.75 mm PCB Hole

This PCB spacer provides secure separation between a circuit board and its mounting surface for reliable assembly in electronic enclosures. Manufactured by RS PRO, it is a snap-in spacer made from nylon, designed to position and support PCBs where controlled clearance and insulation are required.

• Snap-in design enables rapid tool-free installation
• Nylon construction offers electrical insulation and chemical resistance
• Accepts PCB thickness of 1.57mm for standard board fits
• Fits chassis holes with 4.75mm diameter for stable retention
• Accommodates PCB holes of 4.75mm to align mounting hardware
• Height provides 9.5mm clearance to separate board and chassis

• Suitable for mounting single-sided control PCBs in enclosures
• Ideal for securing daughter boards within modular assemblies
• Used with metal chassis featuring 4.75mm entry holes
• Can be used for insulating boards from earthed surfaces
• Used for stacking boards requiring 9.5mm separation

The nylon composition provides dielectric insulation and resists moisture uptake, helping maintain isolation between conductive elements.

It is a snap-in spacer that engages chassis openings while aligning with PCB holes, providing mechanical retention without extra fasteners.

It is designed to accept PCBs of 1.57mm thickness to ensure correct mechanical engagement.

The spacer requires 4.75mm diameter holes in both the PCB and the chassis to achieve proper fit and locking.