ES-44, 45 & 46 Series - SPDT

Product catalog summary

Overview
The ES-44, 45, and 46 Series are magnetically actuated rectangular proximity switches designed for reliability in extreme environments. They feature a sensing range of less than 20mm with a target magnet and offer volt-free SPDT/SPCO contacts as standard.

Specifications

Sensing Range: Less than 20mm with target magnet, varies with magnet part number.
Temperature Options: -60°C to +204°C (-76°F to +400°F).
Contact Rating: 830mA.

Options

Housing Styles: Compact designs with specific dimensions for each series.
Conduit Entry: Available for ES-44 only (PG7).
Body Material: Standard is 316L Stainless Steel; alternatives available upon request.
Temperature Range: Various cable options with different temperature ratings.
Contact Arrangement: Standard SPDT/SPCO, with NO SPST/SPCO available for ES-46.
Contact Material: Standard Rhodium, with Gold Flashed Contacts as an option.
Connection Options: Standard cable length is 2 meters, with non-standard lengths available.

Certifications

General Industrial and Intrinsically Safe certifications available.
Regional Approvals: INMETRO (Brazil), EAC/TRCU (Russia, Kazakhstan, Belarus).

Notes

Consult the factory for specific configurations and combinations of options.
Additional costs may apply for certain options and configurations.

Catalog excerpts

ES-Series - Magnetically Actuated ES-44,45 & 46 Series - SPDT ES-44 Series Rectangular proximity switches are highly adaptable and can be used in a multitude of applications where a reliable signal is required. Its unique construction allows it to be used in some of the most extreme environments. Features + Sensing range <20mm (0.79") with target magnet. See table below for options. + Volt free SPDT/SPCO (Form C) 830mA contacts as standard. + -60°C to +204°C / -76°F to +400°F temperature options. + Range of compact housing styles Conduit Entry: PG7 (ES-44 only) ES-44 67.00 x 22.00 x 15.00mm PG7 conduit entry ES-45 67.00 x 19.00 x 13.00mm No conduit entry ES-46 35.00 x 16.00 x 13.00mm No conduit entry Refer to diagram(s) above for dimensions of product variants. Sensing Ranges Magnet Range Given sensing ranges relate to primary sensing face. Secondary and Tertiary sensing faces will see a reduced sensing range. Notes & Abbreviations # Please consult factory before quoting these items where applicable. IS - Intrinsically Safe. GI - General Industrial. Standard Approvals 1 General Industrial 2 IECEx/ATEX/UKEx Ex ia NC/INC Intrinsically Safe Zone 0 & 20 f Regional Approvals Intrinsically Safe (Ex ia) W INMETRO (Brazil) * Russia, Kazakhstan, Belarus. f also suitable for zones 1,2,21 & 22. Body Material 2 316L Stainless Steel Consult factory for alternative body material. Standard Temperature 1 PVC Cable Additional cost per meter over 2m. -20°C to +70°C (+80°C IS & GI) -40°C to +100°C (Certifications 4, 5 & 6) Low Temperature 2 Polyolefin Cable Polyolefin Cable - IS certification Additional cost per meter over 2m. -60°C to +120°C (+125°C IS & GI) -60°C to +105°C (Certifications 4, 5 & 6) All hard wired switches are supplied with 2 meters (78") as standard. Contact Arrangement - SPDT/SPCO (Form C) Standard Normally Open ES-46 only Contact Material - Rhodium Standard AU Gold Flashed Contacts Some options may be combined. Please consult factory. Non Standard Cable/Lead Lengths - Standard length is 2 metres xxM Non standard length, specify in metres e.g. -10M t Temperature range must be 1 Options may be combined. Please consult factory.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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