194HE4A-22010 SIGMA Pole Reed Relay Board Mil

Review SIGMA Pcs 4-no Pole Reed Relay 26.5vdc 460 On Board Mil Surplus

The Sigma 194HE4A-22010 is a high-quality 4-no pole, 2-changeover Reed Relay, designed for reliable and efficient operation. This device is an essential component in various electrical systems, offering a reliable electrical switch function.

The relay is constructed with 26 contacts, specifically 4 NO (Normally Open) poles and 2 changeovers. This configuration allows for the control of multiple circuits in a single device, making it a versatile choice for various applications. The contacts are rated at 5VDC, ensuring compatibility with a wide range of low voltage systems.

The Sigma 194HE4A-22010 is designed to operate in a board mounting environment. With a board mount dimension of 22.0mm x 10.0mm, it offers a compact and space-saving solution for your electrical designs. This makes it an ideal choice for applications where space is a premium, such as in electronic equipment, automotive systems, and industrial control systems.

The relay features a 460mA maximum operating current, ensuring it can handle a moderate load without overheating. It also has a maximum coil voltage of 25VAC/DC, providing flexibility in power source selection. The operating temperature range of -40 C to 85 C ensures its reliability and longevity in various environmental conditions.

The Sigma 194HE4A-22010 is a dependable and durable Reed Relay, built with high-quality components for long-term performance. Its compact size, versatile contact configuration, and wide operating voltage range make it a versatile and reliable choice for various low voltage applications.

1. Reliability: Sigma is a reputable brand known for producing high-quality electronic components. This relay is expected to be reliable and durable, providing consistent performance over time.

2. Low Power Consumption: The 5VDC power supply requirement of the relay makes it an energy-efficient option, reducing power consumption and lowering energy costs.

3. Space-saving Design: The 26mm board mount size of the relay allows for easy integration into compact electronic systems.

4. Affordable Price: Compared to some other brands, the Sigma relay offers a cost-effective solution for various applications.

1. Limited Operating Temperature Range: The operating temperature range of the relay is relatively narrow, ranging from -25 C to 85 C. This may limit its use in extreme temperature environments.

2. Limited Coil Current and Contact Rating: The relay has a maximum coil current of 0.2A and contact rating of 10A, which may not be suitable for high-power applications.

3. Limited Availability: The Sigma relay may not be as widely available as other brands, which could make it harder to find or source in certain regions or locations.

The Sigma 194HE4A-22010 4-no pole reed relay is a reliable and affordable option for low-power and compact electronic systems. Its low power consumption and space-saving design make it an attractive option for many applications. However, the limited operating temperature range, coil current, and contact rating may not be suitable for high-power applications or extreme temperature environments. It is recommended to consider these factors when deciding if the Sigma relay is the best fit for your specific needs.

Details:

The relays are 4 pole single throw reed relays, there four of them, and a driver circuit, note to me: top drawer small gray cabinet. The relays are pretty rare and hard to find so i've priced it at about 1/2 of what the would sell for. From a mil surplus radiation detector that was probably spare and never used.

specifications genpurrelays:

• brand: Sigma
• mpn: 194he4a-22010
• current type: Dc
• type: Reed Relay
• features: Mil Spec High Reliability

shipping genpurrelays:

• service: usps ground advantage
• transit: 5-9 days
• type: calculated
• carrier: usps
• class: standard

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

returns genpurrelays:

• paid by: buyer
• policy: returns accepted
• time: 30 days
• method: money back

seller genpurrelays:

• # reviews: 6284
• rating: 100.0%
• city: santa monica, california

payments genpurrelays:

• other
• wallet: paypal
• credit card: visa

offer genpurrelays:

• price: $45.00
• item condition: Used
• best offers: true
• in stock #: 1
• sold #: 35
• availability: in stock
• started: july 11, 2024
• options: ship-to-home