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2881 Heyco 2881 OCB 1250 Black split bushing for 31.75mm mounting holes. Made of Nylon 6/6 with UL94 V-2 flammability rating and snap-lock mounting.
Mfr Part #:

2881

Available from 1 distributors
Mfr Name: Heyco Products Corporation
Heyco Products Corporation
Heyco 2881 OCB 1250 Black split bushing for 31.75mm mounting holes. Made of Nylon 6/6 with UL94 V-2 flammability rating and snap-lock mounting.
Total Stock: 1,898 pcs

2881 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,898 pcs
1898 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

2881 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bushing, Grommet Type
CSA Certification
Color
Diameter
Flammability Rating
For Use With
Head Diameter
Inside Diameter
Material
Material Flammability Rating
Mounting Hole Diameter
Mounting Type
Panel Cutout Dimensions
Panel Thickness
Small Pack Quantity
Standard Package Quantity
Temperature Range
Type
UL Recognition

2881 Description

Short technical summary and product information.

The Heyco 2881 OCB 1250 is a black split bushing designed for use in 31.75mm (1.250 inch) diameter mounting holes. It is made from Nylon 6/6 (Polyamide PA66) material with a UL94 V-2 flammability rating, suitable for a wide temperature range of -18°C to 105°C.

 

The split design allows side entry and encirclement of preassembled harnesses, capillary tubes, computer cables, power cords, or other assemblies that have segments larger than the bushing's inside diameter. It can also be assembled into holes that already contain cable, wire, or other filaments.

 

The bushing snap-locks into the mounting hole with fingertip pressure. It accommodates panel thicknesses up to 3.18mm (0.125 inches). The inside diameter is 26.67mm and the head diameter is 34.1mm. It is available in bulk packaging of 5000 pieces or small packs of 50 pieces.

2881 Quick Information

Product Type: Split Bushing
Series: OCB 1250
Canonical Name: Heyco OCB 1250 Black Nylon 6/6 Open/Closed Split Bushing
Subcategory: Split Bushing

2881 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2881 Features

  • Split design for side entry of preassembled harnesses.
  • Snap-lock mounting for panels up to 3.18mm thick.
  • Nylon 6/6 material with UL94 V-2 flammability rating.
  • Operating temperature range -18°C to 105°C.
  • UL recognized and CSA certified.

2881 Applications

  • Protecting cables and wires passing through metal panels.
  • Side entry around preassembled wire harnesses and cables.
  • Use in electrical enclosures and control cabinets.
  • Suitable for computer and power cord strain relief.

2881 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the mounting hole diameter for the Heyco 2881 bushing?

The mounting hole diameter is 31.75mm (1.250 inches).

What material is the Heyco 2881 bushing made of?

It is made of Polyamide (PA66), Nylon 6/6.

What is the flammability rating of the Heyco 2881 bushing?

The flammability rating is UL94 V-2.

What is the operating temperature range for the Heyco 2881 bushing?

The operating temperature range is -18°C to 105°C.

What is the inside diameter of the Heyco 2881 bushing?

The inside diameter is 26.67mm (1.050 inches).

What certifications does the Heyco 2881 bushing have?

It is UL recognized (File E15331) and CSA certified (File 8919).

What is the standard package quantity for the Heyco 2881 bushing?

The standard bulk package quantity is 5000 pieces, with a small pack quantity of 50 pieces.

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