Eaton FER1B2821SX Receptacle - Fire & Smoke Certified IP67
Part Number: FER1B2821SX
Quick Summary
Eaton FER1B2821SX fire‑rated receptacle provides high‑density, secure connections for harsh industrial environments such as control cabinets and automated lines. Engineers often face trade‑offs between safety, environmental compliance, and reliability when selecting panel connectors. This device meets IP67 waterproofing, UL94 V0 flammability, and RoHS/REACH requirements, ensuring safe operation across challenging sites. With its square flange receptacle, 37 #16 crimp contacts, and a durable aluminum shell, it supports easy installation, long service life, and reduced maintenance costs in factory automation and process industries.
Product Information
Extended Description
FER1B2821SX Eaton: Female square flange receptacle for 37 #16 contacts, insulator orientation X; FER1B2821SX
Product Name
Eaton Souriau VGE1-FER1 series fire and smoke certified bayonet connector
Catalog Number
FER1B2821SX
Product Length/Depth
50.8 mm
Product Height
50.8 mm
Product Width
48 mm
Product Weight
105 g
Environmental conditions
Fire & Smoke REACH RoHS Flammability rating UL94 V0
Connector accessory option
Not delivered, to be ordered separately
Connector orientation
X
Connector type
Receptacle
Contact delivery
Not delivered
Contact gender
Socket (Female)
Contact type
Crimp
Coupling type
Thread
Degree of protection
IP67
Layout
21
Shell continuity
20.0
Shell material
Aluminium
Shell size
28
Mating cycles
500
Operating temperature - max
100 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
37
Number of cavity #16
37
Salt spray
500 hour
Feature is a fire and smoke certified bayonet connector with 37 #16 crimp contacts and an aluminum shell; Business impact is enhanced safety compliance and durable performance in demanding environments; Application is control panels and automated machinery in manufacturing where fire and smoke certification is mandatory and harsh conditions prevail. Feature IP67 protection with a robust square flange receptacle; Business impact proven ingress protection reduces maintenance downtime and protects sensitive electronics; Application suitable for outdoor or dusty environments in packaging, material handling, and process industries. Feature 500 mating cycles and a wide -40 to 100 °C operating range; Business impact extends equipment lifecycle and reduces replacement cost; Application in robotics, conveyors, and industrial automation hubs. Feature Thread coupling and 21‑position layout for compact, high‑density wiring; Business impact enables streamlined panel wiring and faster installation; Application in compact control cabinets where space is at a premium. Feature Salt spray testing of 500 hours ensures corrosion resistance; Business impact lowers total cost of ownership in coastal or humid facilities; Application in marine or chemical processing environments. Feature Not delivered contact delivery and optional accessories to be ordered separately; Business impact provides customization flexibility and cost control; Application in multi‑vendor assemblies where procurement planning is essential.
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FAQs
Yes. FER1B2821SX is part of the VGE1‑FER1 series and uses a square flange receptacle with 37 #16 crimp contacts. It features a X‑orientation and thread coupling, enabling secure mounting on compatible panels. Note that contact delivery is not included by default, and connector accessories must be ordered separately for a complete assembly.
Key specs include IP67 protection, operating temperature range from -40 °C to 100 °C, 500 mating cycles, 37 cavities for #16 contacts, a 50.8 mm length and height, and 48 mm width with a 28 shell size. The aluminum shell provides mechanical strength and corrosion resistance suitable for harsh environments.
Absolutely. The IP67 rating ensures dust and water ingress protection, while UL94 V0 flammability and RoHS/REACH compliance support safety and regulatory requirements in outdoor or harsh factory settings. The wide temperature range and salt spray resistance further confirm its suitability for exposed machinery, conveyors, and process equipment.
The connector is fire and smoke certified, UL94 V0 rated, and RoHS/REACH compliant. It also carries IP67 protection, making it appropriate for equipment requiring stringent safety and environmental standards in sectors such as automation, robotics, and material handling.
With 500 mating cycles, robust corrosion resistance (salt spray endurance), and a durable aluminum shell, the connector offers low maintenance and long life in demanding settings. This translates to reduced downtime, fewer replacement parts, and improved total cost of ownership in high‑duty automation deployments.