ALLEN BRADLEY 840-A4 Automatic Float Switch

( Brand: Allen Bradley ), ( Manufacturer Part Number: 840-A4 ), ( Part Type: Switch ), ( Additional Information: New Old Stock, Quantity 1 )

Review ALLEN BRADLEY Automatic Float Switch

The 840-A4 Allen Bradley automatic float switch is a reliable and versatile device designed for controlling the level of liquids in various applications. This float switch features a corrosion-resistant 316L stainless steel housing, ensuring durability and longevity even in harsh environments. The switch operates on a simple principle: as the liquid level rises, the float rises with it, closing the contact and sending a signal to the control system. Conversely, as the liquid level falls, the float drops, opening the contact and stopping the signal.

The 840-A4 switch is available in various configurations to suit different needs. It comes with both normally open (NO) and normally closed (NC) contacts, allowing for flexibility in system design. The switch also offers adjustable sensitivity, enabling users to fine-tune the float's operation to match the specific liquid level requirements of their application.

The 840-A4 switch is designed for easy installation. It features a simple, screw-mount design, allowing for quick and secure attachment to the tank or vessel. The switch is also equipped with a seal-in plug, which protects the contacts from dust and debris during storage and transportation.

The 840-A4 Allen Bradley automatic float switch is an excellent choice for a wide range of applications, including water level control in HVAC systems, chemical processing, and wastewater treatment. Its corrosion-resistant construction, versatile contact configurations, and adjustable sensitivity make it a reliable and cost-effective solution for level control in various industries.

1. Reliability: Allen Bradley is a well-known brand in the industrial automation industry, known for its high-quality products. The 840-A4 float switch is designed to provide reliable and accurate level sensing, even in harsh environments.

2. Durability: The 840-A4 is built to withstand extreme temperatures, pressures, and chemical exposure. It is made of corrosion-resistant materials, ensuring longevity and reducing the need for frequent replacements.

3. Versatility: The 840-A4 is available in various configurations, including float and capacitive, and can be customized to meet specific application requirements. It can be used in various industries, including water and wastewater, chemical processing, and oil and gas.

4. Easy installation and maintenance: The 840-A4 is easy to install and requires minimal maintenance. It features a tamper-resistant design, ensuring security and preventing unauthorized access.

1. Cost: The 840-A4 is a premium product, and its price may be higher than other float switches in the market. However, its reliability, durability, and versatility may justify the higher cost in the long run.

2. Limited configuration options: Although the 840-A4 is available in various configurations, it may not offer as many customization options as some other float switches in the market.

The 840-A4 Allen Bradley automatic float switch is a high-quality product that offers reliable level sensing, durability, and versatility. Its premium cost may be a drawback for some, but its longevity and reduced maintenance requirements may justify the investment in the long run. If the level of precision, reliability, and durability is a priority in your application, the 840-A4 is a recommended option. However, if you are looking for a more cost-effective solution, you may want to consider other float switch options in the market.

Details:

Buyer pays return shipping.

part #: 840a4 prices

• $1350.00-$1745.00

specifications timerrelatime:

• brand: Allen Bradley
• mpn: 840-a4
• part type: Switch
• additional information: New Old Stock, Quantity 1

Payments timerrelatime:

• PayPal

Returns timerrelatime:

• policy: returns accepted
• type: Money Back
• details: Items may be returned for any reason, however complete items must be returned within 30 days of the end of offer in the condition it was received in order to receive a full refund.We do not issue partial refunds or pay for repairs or replacement of damaged or missing items.Refunds are issued as money back only, and we do not offer exchanges or replacements for returned items.
• paid by: Buyer
• time: 30 Days

Ratings:

1. As described. Quick shipping! Thanks!! 05-24-18
2. Item as described. Thanks 05-25-18
3. Thank you for excellent service! A 05-24-18

Shipping timerrelatime:

• handling: 2 days
• type: Calculated

General timerrelatime:

• condition: New other see details
• business industrial > electrical test equipment > industrial automation control > relays timers relays timers counters counters > timers relays timers counters
• in stock: Yes

Seller timerrelatime:

• city: Euclid, Ohio
• zipcode: 44117

Offer timerrelatime:

• min. bid: $8.00
• Started: May 24, 2018, 3:09 pm
• Sold: 0
• best offer: false
• quantity: 1
• bids: 2

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