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ELESA RB51 Hole Reducing Sleeve for Position Indicators - Hole Reducing Sleeves for Position Indicators
ELESAHole Reducing Sleeves for Position Indicators

ELESA RB51 Hole Reducing Sleeve for Position Indicators

The ELESA Hole Reduction Sleeve, part of the RB51 series, is a black oxide coated steel component designed to reduce a 0.5-inch bore to a 0.375-inch bore for position indicators. This sleeve, with manufacturer part…

SKU 3G-OTH-28774

Also listed as: CE 985950 · CE-985950

Brand
ELESA
Item
RB51 Hole Reducing Sleeve for Position Indicators
Category
Hole Reducing Sleeves for Position Indicators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ELESA
Manufacturer Part Number
CE985950
Series
RB51
Type
Fits 0.5 in Bore
Bore Dia
0.375 in

Technical Documents

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ELESA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ELESA Hole Reduction Sleeve, part of the RB51 series, is a black oxide coated steel component designed to reduce a 0.5-inch bore to a 0.375-inch bore for position indicators. This sleeve, with manufacturer part number CE985950, provides a precise fit for adapting indicator mounting holes.

Frequently Asked Questions

What is the ELESA Hole Reduction Sleeve used for?

The ELESA Hole Reduction Sleeve is used to adapt a 0.5-inch bore to a 0.375-inch bore in position indicators. It ensures a precise fit when mounting indicators on machinery or equipment, commonly applied in industrial automation and control systems.

What are the specifications of the ELESA Hole Reduction Sleeve?

The ELESA Hole Reduction Sleeve, model RB51 with MPN CE985950, is made of black oxide coated steel. It has a 0.375-inch bore diameter and fits a 0.5-inch bore. This sleeve is designed specifically for position indicators to reduce bore size accurately.

Where to buy the ELESA Hole Reduction Sleeve worldwide?

You can source the ELESA Hole Reduction Sleeve worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this RB51 series component.

How to install the ELESA Hole Reduction Sleeve?

To install the ELESA Hole Reduction Sleeve, insert it into the 0.5-inch bore of the position indicator until it seats flush. Ensure the sleeve is clean and free of debris. Use a press or gentle tapping to avoid damaging the black oxide coating. Verify the 0.375-inch bore aligns correctly before securing.

Used in

Common applications for ELESA
Packaging machinery — ELESA CFSW Series hinged safety-interlock switches for guard door monitoring on carton sealers and wrappers.
Food processing equipment — ELESA handle-based safety interlock switch (260801-C1) with IP69K rating for washdown zones in meat or dairy lines.
Material handling systems — ELESA CFSW Series switches with 2 m cable for access gates on conveyor systems.
Industrial automation — ELESA CFSW Series with 2NO/2NC contacts for dual-channel safety circuits in robotic cells.
Pharmaceutical manufacturing — ELESA handle-based switches with UL94 V0 materials for cleanroom-compatible machine guarding.
Heavy machinery — ELESA CFSW Series with 5 m cable for large access doors on industrial ovens or presses.

ELESA Products

3G Electric supplies ELESA hole reducing sleeves for position indicators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Black oxide coated steel hole reducing sleeve from ELESA Series RB52. Designed to adapt position indicators with a 0.5 in bore to fit a 0.75 in mounting hole. Used in industrial machinery and control systems for precise shaft alignment
ELESA
Black oxide coated steel hole reducing sleeve from ELESA Series RB52. Designed to adapt position indicators with a 0.5 in bore to fit a 0.75 in mounting hole. Used in industrial machinery and control systems for precise shaft alignment
This ELESA RB52 series hole reducing sleeve adapts position indicators or other shaft-mounted components to a smaller bore size. It fits a 0.75 in bore and reduces it to a 0.375 in bore. Made of black oxide coated steel for corrosion resistance
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This ELESA RB52 series hole reducing sleeve adapts position indicators or other shaft-mounted components to a smaller bore size. It fits a 0.75 in bore and reduces it to a 0.375 in bore. Made of black oxide coated steel for corrosion resistance
Black oxide coated steel sleeve for reducing the bore diameter of position indicators from 0.75 in to 0.625 in. Used to adapt indicators to smaller shaft diameters in industrial machinery and equipment
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Black oxide coated steel sleeve for reducing the bore diameter of position indicators from 0.75 in to 0.625 in. Used to adapt indicators to smaller shaft diameters in industrial machinery and equipment
This hole reducing sleeve from the ELESA RB51 series adapts a 14 mm bore to a 12 mm bore for position indicators. Made of black oxide coated steel, it weighs 8 g and provides a precise fit for mounting indicators in industrial automation and mechanical assembly applications
ELESA
This hole reducing sleeve from the ELESA RB51 series adapts a 14 mm bore to a 12 mm bore for position indicators. Made of black oxide coated steel, it weighs 8 g and provides a precise fit for mounting indicators in industrial automation and mechanical assembly applications
Black oxide coated steel sleeve used to adapt position indicators with an 8 mm bore to fit a 14 mm mounting hole. Weighs 17 g. Suitable for industrial machinery and equipment requiring precise alignment and secure mounting of indicators
ELESA
Black oxide coated steel sleeve used to adapt position indicators with an 8 mm bore to fit a 14 mm mounting hole. Weighs 17 g. Suitable for industrial machinery and equipment requiring precise alignment and secure mounting of indicators
Hole reducing sleeve for position indicators, reducing a 20 mm bore to 16 mm. Made of black oxide coated steel, weighing 19 g. Used in industrial controls and automation to adapt smaller shafts or components into larger indicator bores
ELESA
Hole reducing sleeve for position indicators, reducing a 20 mm bore to 16 mm. Made of black oxide coated steel, weighing 19 g. Used in industrial controls and automation to adapt smaller shafts or components into larger indicator bores

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Hole reducing sleeve for position indicators, made of 304 stainless steel. Bore diameter 10 mm, fits 14 mm bore. Compatible with DD51 series. Used to adapt bore sizes for mounting position indicators in industrial control applications
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Hole reducing sleeve for position indicators, made of 304 stainless steel. Bore diameter 10 mm, fits 14 mm bore. Compatible with DD51 series. Used to adapt bore sizes for mounting position indicators in industrial control applications
This hole reducing sleeve adapts a position indicator with a 0.375 in bore to fit a 0.75 in mounting hole. Made from 304 stainless steel, it ensures proper alignment and secure mounting in industrial machinery. Weight: 0.08 lb
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This hole reducing sleeve adapts a position indicator with a 0.375 in bore to fit a 0.75 in mounting hole. Made from 304 stainless steel, it ensures proper alignment and secure mounting in industrial machinery. Weight: 0.08 lb
Black oxide coated steel sleeve from the RB51 series, designed to reduce a 14 mm bore to a 10 mm bore for position indicators. Weighs 13 g. Used to adapt indicator mounting holes without custom machining
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Black oxide coated steel sleeve from the RB51 series, designed to reduce a 14 mm bore to a 10 mm bore for position indicators. Weighs 13 g. Used to adapt indicator mounting holes without custom machining
Hole reducing sleeve for adapting position indicators with 6 mm shafts to 14 mm mounting bores. Made of black oxide coated steel. Weight 21 g. Series RB51
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Black oxide coated steel sleeve for adapting position indicators with a 0.25 in bore to fit a 0.75 in mounting hole. Used in industrial machinery to align and secure indicators for accurate position readouts
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Black oxide coated steel sleeve for adapting position indicators with a 0.25 in bore to fit a 0.75 in mounting hole. Used in industrial machinery to align and secure indicators for accurate position readouts
Hole reducing sleeve for position indicators, made of black oxide coated steel. Bore diameter 0.25 in, fits 0.5 in bore. Adapts indicators to accept smaller shafts in industrial machinery
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Hole reducing sleeve for position indicators, made of black oxide coated steel. Bore diameter 0.25 in, fits 0.5 in bore. Adapts indicators to accept smaller shafts in industrial machinery
Hole reducing sleeve from the RB52 series, used to adapt position indicators with a 15 mm shaft to fit a 20 mm bore. Made of black oxide coated steel, it ensures a concentric fit for accurate indication. Weight 23 g
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Hole reducing sleeve from the RB52 series, used to adapt position indicators with a 15 mm shaft to fit a 20 mm bore. Made of black oxide coated steel, it ensures a concentric fit for accurate indication. Weight 23 g
Hole reducing sleeve for adapting position indicators with a 0.5 in bore to a 0.25 in shaft diameter. Constructed from 304 stainless steel. Weight: 0.04 lb. Part of the RB51 series
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Hole reducing sleeve for adapting position indicators with a 0.5 in bore to a 0.25 in shaft diameter. Constructed from 304 stainless steel. Weight: 0.04 lb. Part of the RB51 series