Stewart Fastener PMS40I25C Insulated Staples 2500 Count

Product Description

The STEWART FASTENER PMS40I25C is a bulk pack of insulated staples used to secure low-voltage wiring, coaxial cable, and other insulated conductors to wood framing, furring strips, and similar substrates. Each staple measures 1/2 inch in width by 1 inch in leg length. The insulated collar protects the wire jacket from direct metal contact, helping prevent conductor damage and maintaining signal or circuit integrity. Sold in a bucket of 2500 staples, this pack is sized for production work on new construction or large retrofit jobs where repeated fastening is required.

These insulated staples are suited for residential and light commercial applications where cables and low-voltage wiring runs must be neatly secured along framing members. Common use cases include telephone, data, coaxial, and low-voltage control wiring installations. Electricians, low-voltage technicians, and HVAC installers who route thermostat or control wiring frequently use this staple type to meet code requirements for supported cable runs.

Key Features

• 1/2 inch width by 1 inch leg length provides a secure hold on standard cable sizes
• Insulated collar protects wire jacket and prevents conductor damage during installation
• Bulk bucket of 2500 staples reduces restocking interruptions on large jobs
• Designed for use with compatible staple guns on wood framing and furring substrates

Compatibility

Designed as an OEM-style replacement and standard-use insulated staple for low-voltage cable fastening applications. No specific tool or model compatibility data was provided in the product information.

Installation Notes

Insulated staples of this type are typically driven with a compatible pneumatic or manual staple gun rated for the staple size. Verify staple gun compatibility with the 1/2 inch by 1 inch staple specification before use. Drive staples snug against the cable without crushing or deforming the wire jacket, as over-driven staples can damage insulation and cause circuit faults. Follow applicable NEC requirements for cable support spacing and fastening methods on low-voltage wiring runs.

Technical Specifications

• Width: 1/2 inch
• Leg Length: 1 inch
• Quantity per Package: 2500 staples
• Package Type: Bucket
• UPC: 662352334297

Standard Information

• Brand: STEWART FASTENER
• Manufacturer Part Number: PMS40I25C