
( Brand: Fuji Electric ), ( Manufacturer Part Number: 4SH4221 ), ( Model: SH-4 ), ( Country/region Of Manufacture: Japan ), ( Coil Voltage: 120v Ac )
The 4SH4221 FUJI ELECTRIC relay is a versatile and reliable electrical component designed for various control applications. This SH-4 type relay, specifically, is a 120V, 2 form-C, 2-pole, 2-throw (2NO/2NC) relay, offering a high level of flexibility and versatility in switching circuits.
The 4SH4221 FUJI ELECTRIC relay features two normally open (NO) contacts and two normally closed (NC) contacts, allowing for a wide range of switching configurations. This makes it an ideal choice for controlling low-voltage loads, such as lamps, motors, and solenoids, in various industrial, commercial, and residential applications.
The relay is designed with a robust construction, featuring a durable die-cast aluminum alloy case to ensure maximum protection against external environmental factors. The contacts are made of high-quality silver-plated copper, ensuring excellent conductivity, low contact resistance, and long-term reliability.
The 4SH4221 FUJI ELECTRIC relay is rated for a maximum operating voltage of 120V AC, with a maximum operating current of 10A, ensuring it can handle a wide range of loads without overheating or failing. It also features a low coil operating voltage of 12V DC, making it energy-efficient and cost-effective to operate.
The relay is easy to install and integrate into various control systems, thanks to its standard form-C configuration. It also features a quiet operating mechanism, ensuring minimal noise and vibration during operation, making it ideal for use in quiet environments or applications where noise reduction is important.
In summary, the 4SH4221 FUJI ELECTRIC relay is a high-quality, reliable, and versatile electrical component that offers excellent performance and durability. Its robust construction, high-quality contacts, and wide range of switching configurations make it an ideal choice for various control applications, ensuring reliable and efficient operation of low-voltage loads.
Pros of buying a 4SH4221 FUJI Electric Relay SH-4 120V 2NO 2NC:1. Reliable Performance: FUJI Electric is a well-known brand with a reputation for producing high-quality and reliable electrical components, including relays.
2. Wide Operating Temperature Range: The 4SH4221 relay can operate in temperatures ranging from -40 C to 85 C, making it suitable for a wide range of applications.
3. Compact Size: The relay is compact and has a small footprint, making it easy to integrate into various control systems.
4. Easy to Install: The relay has clear labeling and a simple wiring diagram, making it easy to install and configure.
Cons of buying a 4SH4221 FUJI Electric Relay SH-4 120V 2NO 2NC:1. Price: The 4SH4221 relay is priced higher than some other relays in the market, which may make it a more expensive option for some users.
2. Limited Number of Contacts: The relay has only two normally open (NO) and two normally closed (NC) contacts, which may be insufficient for some applications that require more contacts.
Conclusion:The 4SH4221 FUJI Electric Relay SH-4 120V 2NO 2NC is a reliable and high-quality option for users who require a compact and easy-to-install relay with a wide operating temperature range. However, the higher price and limited number of contacts may be a disadvantage for some users, and they may want to consider other options that offer more contacts or a lower price.
Recommendation:If the 4SH4221 relay meets your requirements in terms of contacts, operating temperature range, and size, then it can be a good choice for your application. However, it would be beneficial to compare its price and specifications with other relays in the market to ensure that it offers the best value for your money.
New old stock 1 piece of Fuji Electric 4SH4221 SH-4 pole industrial relay orange line ac operated 43mm w x 80mm. Contacts: 1.
Contacts: 2 weight. New Fuji Electric 4nc0h0111 SC-5-1 magnetic contractor, non-reversing, open frame 64mm w x 80mm81mm. Coil auxiliary circuit wire size: 12 wag max. Coil voltage : 110-120v ac.
Contacts: 1 nc aux. Main circuit wire size: 10 wag max. Physical: body width : 43mm height : 80mm depth: no aux. Technical data: Electrical: coil voltage : 110-120v ac auxiliary circuit wire size: 12 wag max.
When done, on the cart icon in upper right corner of screen to view your selections. Contacts: 2 nc aux. Save on shipping.