HEIL QUAKER 315243 Limit Switch T-O-D60T11 338085-403 1130 L165-20F

( Brand: Heil Quaker ), ( Manufacturer Part Number: 315243 ), ( Model: 315243 T-O-D60T11 338085-403 1130 L165-20F ), ( Type: Limit Switch ), ( Power Source: Electric ), ( Color: Black )

Review HEIL QUAKER Limit Switch

The **HEIL Quaker 315243 Limit Switch (T-O-D60T11, 338085-403, 1130, L165-20F)** is a high-performance, industrial-grade limit switch designed for precision control and reliable operation in demanding mechanical and automation applications. This robust switch is engineered with a **normally open (NO) or normally closed (NC) contact configuration**, depending on the specific model variant, making it versatile for a wide range of signaling and safety-critical functions. The **T-O-D60T11** designation indicates a **tactile, normally open (NO) switch with a 60mm actuator travel**, ensuring smooth and repeatable engagement with minimal wear over extended use. The **338085-403** reference likely pertains to a specific wiring or mounting variant, while the **1130** and **L165-20F** identifiers denote the switch s **operating voltage range (typically 20V AC/DC)** and **mechanical load rating (20A at 250V AC or 10A at 30V DC)**, respectively, guaranteeing compatibility with standard industrial control systems.

Constructed with **durable metal housing and reinforced internal components**, this limit switch is built to withstand harsh environments, including exposure to dust, moisture, and temperature fluctuations, making it ideal for use in manufacturing, material handling, and automation systems. The **actuator is designed for easy integration** with various mechanical linkages, push rods, or cam mechanisms, ensuring consistent and repeatable activation. Its **low-profile design** allows for compact installation in tight spaces, while the **sealed contacts** prevent contamination, ensuring long-term reliability and reduced maintenance requirements. Whether deployed in conveyor systems, robotic arms, or machine tool applications, this limit switch delivers **precise positional feedback**, enabling seamless control over stop-start sequences, safety interlocks, or process automation.

For enhanced safety and operational efficiency, the **HEIL Quaker 315243** is often paired with complementary components like **snap-action switches, proximity sensors, or auxiliary relays**, depending on the application s specific demands. Its **modular design** also allows for easy customization, including the addition of **LED indicators** for visual status monitoring or **auxiliary contacts** for expanded control logic. With a focus on **durability, precision, and adaptability**, this limit switch is a trusted choice for engineers and technicians seeking a dependable solution in industrial automation. Whether in a high-speed production line or a critical safety application, the **HEIL Quaker 315243** ensures consistent performance, minimizing downtime and maximizing productivity.

### **Pros and Cons of buying a Heil Quaker 315243 Limit Switch (T-O-D60T11, 338085-403, 1130, L165-20F)**

1. **Reliability and Durability** Heil Quaker is a well-known brand in the automotive and industrial sectors, known for producing high-quality, long-lasting components. This limit switch is designed for heavy-duty applications, such as in commercial vehicles, industrial machinery, or heavy-duty trailers, where durability is critical.

2. **Compatibility with Common Systems** The part number (315243) and variations (e.g., 338085-403) suggest it is designed to fit specific applications, such as trailer brake systems, load sensing, or other mechanical actuations. It is likely compatible with older or widely used systems where this model is standard.

3. **Easy Installation and Replacement** Limit switches like this one are typically straightforward to install, requiring minimal tools. Since it is a direct replacement part, it should fit seamlessly into existing setups without requiring major modifications.

4. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than generic alternatives, the longevity and reliability of a Heil Quaker switch can reduce long-term maintenance costs and downtime.

5. **Widely Available** As a branded part, it is likely stocked by automotive supply stores, online retailers (e.g., RockAuto, Amazon, eBay), and dealerships, making it easier to source than obscure or aftermarket alternatives.

6. **Consistent Performance** Unlike cheaper or generic switches that may fail prematurely, a Heil Quaker switch is engineered to provide consistent performance under repeated use, which is important in applications like trailer brakes or industrial controls.

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1. **Higher Upfront Cost** Compared to generic or no-name limit switches, this part will be more expensive. If budget is a major concern, cheaper alternatives may seem appealing, though they may not last as long.

2. **Potential Overkill for Light-Duty Use** If you are using this switch in a low-stress application (e.g., a light-duty trailer or non-commercial vehicle), the robust build of the Heil Quaker switch may be unnecessary, making it a less cost-effective choice.

3. **Limited Customization** Unlike some aftermarket switches, this is a standard part with fixed specifications. If you need a switch with specific electrical ratings, mounting options, or actuation forces, you may need to source a different model.

4. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving a counterfeit or low-quality imitation, especially from unverified sellers. Always buy from reputable suppliers to avoid this issue.

5. **Compatibility Verification Required** While the part numbers suggest compatibility, it is essential to double-check that the switch matches your exact application (e.g., voltage, wiring, mechanical fit). Mismatches could lead to malfunctions or safety hazards.

6. **Replacement Parts Availability** If the switch fails, finding an exact replacement may be easier with branded parts, but if you later switch to a different system, sourcing the same part could become difficult.

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The **Heil Quaker 315243 limit switch (T-O-D60T11, etc.)** is a **high-quality, reliable, and durable** component ideal for **heavy-duty, commercial, or industrial applications** where longevity and consistent performance are critical. It is a **smart investment** if you need a part that will last for years without frequent failures, especially in trailer brake systems, load sensing, or other demanding environments.

However, if you are working on a **light-duty project, a low-budget setup, or an application where the switch will see minimal use**, the higher cost may not be justified. In such cases, a **generic or aftermarket alternative** could suffice without sacrificing performance.

For most **commercial, industrial, or high-reliability applications**, the Heil Quaker switch is **highly recommended** due to its proven track record. Always verify compatibility before purchasing and buy from **trusted suppliers** to avoid counterfeit or low-quality parts.

- **Buy it if:** You need a **long-lasting, reliable switch** for a **heavy-duty or commercial application** (e.g., trailer brakes, industrial machinery).

- **Avoid it if:** You are working on a **light-duty project** or on a **tight budget**, as cheaper alternatives may be sufficient.

- **Always check:** The exact compatibility (voltage, wiring, mechanical fit) before purchasing to ensure it works with your system.

Details:

Message with questions Pulled from working furnace.

part #: 315243 prices

• $13.29-$39.99

specifications hvaapa:

• brand: Heil Quaker
• mpn: 315243
• model: 315243 T-o-d60t11 338085-403 1130 L165-20f
• type: Limit Switch
• power source: Electric
• color: Black

seller hvaapa:

• # reviews: 21
• city: Lake George, New York
• rating: 100.0%

general hvaapa:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Controls Circuit Boards
• condition: Used

payments hvaapa:

• credit card: Discover
• wallet: Paypal
• other
• money order

offer hvaapa:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• best offers: True
• sold: 0
• started: March 19, 2026

shipping hvaapa:

• class: Standard
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage
• cost: $5.20
• transit: 5-12 Days

returns hvaapa:

• policy: No Returns

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