
157-33C1A1 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $95.00 | Condition is New, Midtex/AEMCO 157-33C1A1 3PDT Relay 24 VDC Coil Voltage Bulkhead mount (10), shipping cost = $17.00 | 100.0% |
![]() | $180.00 | Condition is New, Midtex/AEMCO 157-33C1A1 3PDT Relay 24 VDC Coil Voltage Bulkhead mount (20), shipping cost = $22.00 | 100.0% |


The Midtex/AEMCO 157-33C1A1 is a high-quality 3-Pole, Double-Throw (3PDT) relay designed for 24VDC coil voltage applications. This bulkhead-mounted relay is an ideal choice for various industrial, automotive, and electrical applications where reliable, secure, and robust switching is required.
The Midtex 157-33C1A1 relay features three independently controlled poles, allowing for complex circuit configurations. Each pole has a contact rating of 10A at 250VAC/VDC, ensuring reliable and efficient switching of low- to medium-current loads. The relay's contacts are gold-plated for improved conductivity, reduced contact resistance, and enhanced durability against corrosion and oxidation.
The 157-33C1A1 relay is designed with a bulkhead mounting mechanism, making it easy to install in tight spaces or enclosed panels. Its compact size (1.57 x 1.57 x 1.3 inches (39.9 x 39.9 x 33.0 mm)) ensures minimal footprint, making it an excellent choice for space-constrained applications.
The relay operates on a 24VDC coil voltage, with a coil current of 0.15A (maximum). Its robust construction includes a reliable latching mechanism, ensuring that the contacts remain in their desired state even during power interruptions or voltage fluctuations.
The Midtex 157-33C1A1 3PDT relay is built with high-quality materials to ensure long-term reliability and durability. It is designed to withstand harsh environmental conditions, including high temperatures, humidity, and vibrations. The relay is rated for an operating temperature range of -40 C to 85 C (-40 F to 185 F) and a maximum operating voltage of 250VAC/VDC.
In summary, the Midtex/AEMCO 157-33C1A1 3PDT relay is a versatile and reliable switching solution for various applications that require complex circuit configurations and robustness against harsh environmental conditions. Its compact size, gold-plated contacts, and bulkhead mounting mechanism make it an excellent choice for space-constrained, industrial, and automotive applications.
Pros of buying a Midtex/AEMCO 157-33C1A1 3PDT Relay:1. Bulkhead Mount: This relay has a bulkhead mount design, which makes it suitable for use in harsh environments. It can be easily installed on the exterior of a control panel or enclosure, protecting it from dust, water, and other debris.
2. 24VDC Coil Voltage: The 24VDC coil voltage is a standard voltage used in many industrial and automotive applications. This means that the relay can be easily integrated with existing systems without the need for additional power supplies or voltage converters.
3. 3PDT Relay: The 3PDT (three-pole double-throw) relay has three separate output contacts that can be used to control three separate circuits. This makes it a versatile and powerful relay that can be used in a variety of applications.
4. Durable Construction: The Midtex/AEMCO 157-33C1A1 is built to last. It has a robust construction and is made from high-quality materials that can withstand the rigors of industrial use.
Cons of buying a Midtex/AEMCO 157-33C1A1 3PDT Relay:1. Price: The Midtex/AEMCO 157-33C1A1 is not the cheapest relay on the market. Its durable construction and high-quality materials come at a premium price, which may be a deterrent for some buyers.
2. Size: The bulkhead mount design of the relay makes it larger than some other relays. This may be a problem if space is limited in the installation area.
3. Limited Availability: The Midtex/AEMCO 157-33C1A1 may not be widely available in all regions or markets. This can make it more difficult to find replacement parts or find a reliable supplier.
Conclusion:The Midtex/AEMCO 157-33C1A1 3PDT Relay is a high-quality, durable relay that is well-suited for use in harsh environments. Its 24VDC coil voltage and 3PDT design make it a versatile and powerful relay that can be used in a variety of applications. However, its premium price and larger size may be a deterrent for some buyers. Ultimately, the decision to purchase the Midtex/AEMCO 157-33C1A1 3PDT Relay will depend on the specific needs and requirements of the application.
Recommendation:If you need a reliable and durable relay for use in a harsh environment and have the budget to purchase a higher-end product, the Midtex/AEMCO 157-33C1A1 3PDT Relay is a great choice. However, if you are looking for a more affordable option, there are other relays on the market that may better meet your needs. I would recommend carefully considering your specific requirements and researching different options before making a purchase decision.
Details:
The relays are fully operational but sold as is without a warranty. The a terminal is negative and the b positive.s hipping for the forty-eight states only. The contact rating is 5 amps for 120 or 240 volts .
Midtex/Aemco 157-33C1A1 3PDT relay 24 vdc coil voltage bulkhead mount 20. This is a lot of 20 new old stock Midtex/Aemco 157-33C1A1 3PDT relays. The relay is mounted in a bulkhead mount case. The coil voltage is 24 vdc and an internal diode included across the so proper polarity connection to terminals required.
specifications vidioaudio:
- brand: Midtex/aemco
- mpn: 157-33c1a1
- type: Relay
returns vidioaudio:
- policy: no returns
offer vidioaudio:
- options: ship-to-home
- prices: $95.00–$180.00
- item condition: New
- availability: in stock
- started: june 9, 2024
- sold #: 33
- in stock #: 2
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
shipping vidioaudio:
- type: fixed
- transit: 4-9 days
- class: standard
- service: standard
seller vidioaudio:
- city: tulsa, oklahoma
- # reviews: 1041
- rating: 100.0%
payments vidioaudio:
- wallet: paypal
- credit card: american-express

