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ELESA Hole Reduction Sleeve: Black Oxide Coated Steel, 0.375 in Bore Dia - Hole Reducing Sleeves for Position Indicators
ELESAHole Reducing Sleeves for Position Indicators

ELESA Hole Reduction Sleeve: Black Oxide Coated Steel, 0.375 in Bore Dia

The ELESA Hole Reduction Sleeve (Series RB52, MPN CE987940) is a black oxide coated steel hole reducing sleeve for position indicators. It has a 0.375 in bore diameter and fits a 0.75 in bore.

SKU 3G-OTH-04412

Brand
ELESA
Item
Hole Reduction Sleeve: Black Oxide Coated Steel, 0.375 in Bore Dia
Category
Hole Reducing Sleeves for Position Indicators
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Technical Specifications

ELESA
Manufacturer Part Number
CE987940
Series
RB52
Type
Fits 0.75 in Bore
Bore Dia
0.375 in
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ELESA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ELESA Hole Reduction Sleeve (Series RB52, MPN CE987940) is a black oxide coated steel hole reducing sleeve for position indicators. It has a 0.375 in bore diameter and fits a 0.75 in bore.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ELESA RB52 hole reduction sleeve used for?

The ELESA RB52 hole reduction sleeve is used to adapt 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, ensuring secure mounting on smaller shafts in industrial machinery.

What are the specifications of the ELESA CE987940 hole reduction sleeve?

The ELESA CE987940 hole reduction sleeve is from the RB52 series. It has a 0.375 in bore diameter and fits a 0.75 in bore. It is made of black oxide coated steel for corrosion resistance. The manufacturer part number is CE987940.

Where to buy ELESA hole reduction sleeves in Singapore?

You can source ELESA hole reduction sleeves, including the RB52 series, through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this item.

How to install an ELESA RB52 hole reduction sleeve?

To install the ELESA RB52 sleeve, slide it into the larger bore of the position indicator or hub. Ensure the sleeve is fully seated and aligned. Then insert the shaft through the reduced bore. Secure with set screws or fasteners per the indicator's instructions. Avoid overtightening to prevent distortion.

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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