Honeywell 25ET61-T MICRO SWITCH ET Series Military SPDT Electro-Magnetic Held Toggle Switch
Honeywell · Relays, Contactors & Switches
Description The Honeywell 25ET61-T MICRO SWITCH™ toggle switch is a military-grade electro-magnetic held switch designed for demanding industrial, aerospace, and process control applications. Featuring a single pole double throw configuration with momentary ON functionality and magnetically maintained action, this switch delivers reliable manual control in harsh operating environments. The Honeywell 25ET61-T combines sealed construction, durable contacts, and precision switching performance for mission-critical electrical systems. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Electrical Components Part Number 25ET61-T Subcategory Toggle Switches Product Series MICRO SWITCH™ ET Series Switch Type Electro-Magnetic Held Toggle Switch Contact Configuration SPDT (1P2T) Switch Function ON-(OFF) Current Rating 4 A Voltage Rating 28 VDC Contact Plating Nickel Mounting Type Panel Mount Thread Size 15/32-32 Actuator Style Standard Round Lever Actuator Type Paddle Terminal Type Solder Turret / Solder Lug Body Orientation Straight Terminal Seal Sealed Illumination Non-Illuminated Military Specification MIL-S-5594 Military Part Number M5594/1-2 Operating Temperature -65°C to +71°C Dimensions 25.4 x 25.4 x 76.96 mm Environmental Protection Environment-Proof Sealing Country of Origin United States Weight Approximately 0.35 lb Information About 25ET61-T The 25ET61-T is part of the Honeywell MICRO SWITCH™ ET Series, engineered for rugged commercial, military, and industrial switching applications. This electro-magnetic held toggle switch utilizes a magnetically maintained mechanism that provides dependable switching action when the coil is energized, making it suitable for controlled operational environments and safety-critical equipment. Designed with environment-proof sealing, solder turret terminals, and a threaded panel mount body, the switch offers reliable installation and long-term durability under extreme temperature conditions. Qualified to MIL-S-5594 specifications and identified under military part number M5594/1-2, this switch is commonly used in aviation systems, heavy equipment, instrumentation, and industrial control panels. Key Features: SPDT Configuration: Single pole double throw switching for versatile control applications. Electro-Magnetic Held Action: Magnetically maintained toggle mechanism for controlled switching operation. Military Specification Design: Qualified to MIL-S-5594 standards for demanding environments. Environment-Proof Sealing: Sealed construction protects against contaminants and harsh conditions. Momentary ON Function: Supports ON-(OFF) operational switching functionality. Standard Round Lever: Durable actuator design for precise manual operation. Panel Mount Installation: Threaded bushing mount allows secure panel integration. Solder Terminal Connection: Solder turret terminals provide dependable electrical connectivity. Wide Temperature Range: Operates reliably from -65°C to +71°C. Nickel-Plated Contacts: Enhances corrosion resistance and electrical performance. Compact Rugged Housing: Suitable for aerospace, military, and industrial equipment. Non-Illuminated Design: Simplified switch architecture for dependable operation. The 25ET61-T delivers the reliability and precision required for aerospace controls, industrial machinery, military systems, and critical process control applications.
Brand: Honeywell · Category: Relays, Contactors & Switches
Key features
- SPDT Configuration: Single pole double throw switching for versatile control applications.
- Electro-Magnetic Held Action: Magnetically maintained toggle mechanism for controlled switching operation.
- Military Specification Design: Qualified to MIL-S-5594 standards for demanding environments.
- Environment-Proof Sealing: Sealed construction protects against contaminants and harsh conditions.
- Momentary ON Function: Supports ON-(OFF) operational switching functionality.
- Standard Round Lever: Durable actuator design for precise manual operation.
- Panel Mount Installation: Threaded bushing mount allows secure panel integration.
- Solder Terminal Connection: Solder turret terminals provide dependable electrical connectivity.
- Wide Temperature Range: Operates reliably from -65°C to +71°C.
- Nickel-Plated Contacts: Enhances corrosion resistance and electrical performance.
- Compact Rugged Housing: Suitable for aerospace, military, and industrial equipment.
- Non-Illuminated Design: Simplified switch architecture for dependable operation.
Specifications
| Manufacturer part number | 25ET61-T |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | Electrical Components |
| Part Number | 25ET61-T |
| Subcategory | Toggle Switches |
| Product Series | MICRO SWITCH™ ET Series |
| Switch Type | Electro-Magnetic Held Toggle Switch |
| Contact Configuration | SPDT (1P2T) |
| Switch Function | ON-(OFF) |
| Current Rating | 4 A |
| Voltage Rating | 28 VDC |
| Contact Plating | Nickel |
| Mounting Type | Panel Mount |
| Thread Size | 15/32-32 |
| Actuator Style | Standard Round Lever |
| Actuator Type | Paddle |
| Terminal Type | Solder Turret / Solder Lug |
| Body Orientation | Straight |
| Terminal Seal | Sealed |
| Illumination | Non-Illuminated |
| Military Specification | MIL-S-5594 |
| Military Part Number | M5594/1-2 |
| Operating Temperature | -65°C to +71°C |
| Dimensions | 25.4 x 25.4 x 76.96 mm |
| Environmental Protection | Environment-Proof Sealing |
| Country of Origin | United States |
| Weight | Approximately 0.35 lb |
| Product type | Toggle Switches |
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