DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
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DESCRIPTION
The **X61-0031 Contactor** is an **aviation-grade intermittent-duty contactor/solenoid** for **24V DC aircraft electrical systems**. Suitable for starter, master, battery, and auxiliary circuits requiring intermittent high-current switching. It replaces both single-terminal and double-terminal contactors in general aviation applications.
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## Applications
- Intermittent high-current switching in **24V aircraft electrical systems**
- Starter circuit engagement
- Battery, master or auxiliary power switching under intermittent use
- Replacement for legacy intermittent contactors
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## Why CJ Aerospace?
CJ Aerospace supplies trusted aviation electrical components.
We offer fast local delivery, expert technical support, and industry-proven products that keep operations moving.
- 🇦🇺 **Australian-owned & operated**
- 📦 **Stocked locally in Australia for fast dispatch**
- 🔍 **Specialist knowledge of aircraft electrical systems**
- 🧰 **Used by leading MROs & maintenance professionals**
> ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.
FEATURES
- **Intermittent-duty 24V contactor/solenoid**, normally open (N/O)
- Silver alloy stationary contacts, copper alloy movable contacts
- High inrush current rating of 900A DC, max breaking current 250A DC
- Electrical life of 50,000 cycles at rated load
- Heavy-duty intermittent duty (25%) with max "on" time 5 minutes
- Pull-in voltage max 16.0V DC, drop-out voltage max 4.0V DC
- Replaces both single and double-terminal contactors
SPECIFICATIONS
Package Dimensions
| Length | 7.9 cm |
| Height | 6.1 cm |
| Width | 7.1 cm |
| Weight | 363 g |
Details
| **Specification** | **Detail** |
|-----------------------------|------------------------------------------------|
| **Product Number** | X61-0031 |
| **Function** | Contactor/solenoid (intermittent-duty, N/O) |
| **Voltage Rating** | 24V DC |
| **Coil Resistance** | 16.8 Ω |
| **Current** | 1.4 A (coil draw) / 900 A (max inrush) / 250 A (max breaking) |
| **Electrical Life** | 50,000 cycles at rated load |
| **Duty Cycle** | Heavy-duty intermittent (25%) |
| **Max "On" Time** | 5 minutes |
| **Pull-in Voltage (max)** | 16.0 V DC |
| **Drop-out Voltage (max)** | 4.0 V DC |
| **Dimensions (L x W x H)** | 6.1 x 5.8 x 6.9 cm (2.4 x 2.3 x 2.7 in) |
| **Weight** | ~0.499 kg (1.10 lb) |
| **Manufacturer** | Lamar Technologies LLC |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
LAMAR TECHNOLOGIES X61-0031 INSTALLATION INSTRUCTIONS & DRAWING
LAMAR TECHNOLOGIES SOLENOID INSTALLATION DIAGRAM
VIDEO
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