myMectronic
myMectronic

A Premier B2B Part Search

Honeywell 1MT21 Miniature Toggle Switch

Honeywell MICRO SWITCH MT Series miniature toggle switches are rugged, cost-effective, sealed for outdoor environments, and suitable for demanding applications like cranes and material handling. They feature a spring-loaded mechanism for enhanced tactile feedback, high sealing levels IP67/IP68, and a small size that reduces control panel dimensions and operator fatigue. These switches are designed to withstand vibration, temperature extremes from -40°C to 85°C, dust, water splashing, and hose-directed water. Available in various circuitry options with high electrical and mechanical durability, they ensure longer uptime in harsh conditions.

Authorized Distributors
Source:DigiKey
Part No:1MT2-1
Stock:769
Inv Date:06-01-2026
Price: Unit price: $39.32
Buy/RFQ:
Part No:1MT2-1
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:1MT2-1
Stock:0
Inv Date:06-01-2026
Price: Unit price: $50.55
Buy/RFQ:
Part No:1MT2-1
Stock:769
Inv Date:06-01-2026
Price: Unit price: $43.68
Buy/RFQ:
Part No:1MT2-1
Stock:769
Inv Date:06-01-2026
Price: Unit price: $43.68
Buy/RFQ:
Part No:1MT2-1
Stock:508
Inv Date:06-01-2026
Price: Unit price: $39.33
Buy/RFQ:

Honeywell 1MT21 Miniature Toggle Switch Specifications:

  • Sealing: IEC 60529-2001, IP67, IP68 (except terminal parts)
  • Operating Temperature: -40°C to 85°C [-40°F to 185°F]
  • Actuators: Industry standard polished lever
  • Action: 2- or 3-position; momentary and maintained
  • Mounting: Bushing 15/32 in (0.47 in)
  • Circuitry: UL 61058-1, SPST, SPDT, DPST, DPDT
  • Terminations: Solder
  • Contacts: Silver alloy, gold plated
  • Amp Rating: 5A, 28 Vdc with silver contacts; 100 mA, 28 Vdc with gold contacts
  • Electrical Life: 60,000 cycles (SPDT, silver alloy and gold-plated contacts); 25,000 cycles @ 5 A, 28 Vdc (DPDT, silver alloy); 60,000 cycles @ 100 mA, 28 Vdc (DPDT, gold-plated)
  • Mechanical Life: 100K cycles
  • Initial Dielectric Strength: 500 Vdc, 10 mA/1 min
  • Salt Spray Resistance: 96 hours red rust-free
  • Vibration: UL 60068-2-6, 10 Hz to 500 Hz, 10 G, two hours each direction
  • Solder Ability: UL 61058-1, 350°C +10°C, 3 sec
  • Certifications: UL recognized, CE certified
  • Dimensions: 26.7mm H x 20mm W x 15mm D

Buy the Honeywell Series MT Rotary Switch: 005437

Purchase the Honeywell Series MT miniature toggle switch online today for dependable performance in demanding outdoor and industrial settings. Engineered with robust sealing and long-lasting electrical life, these switches are ideal for equipment subjected to vibration, dust, and water exposure. Their compact size helps reduce control panel weight and space while providing excellent tactile feedback. Whether for cranes, material handling, or remote control boxes, this switch offers versatile circuitry options, high durability, and certifications for global use. Enhance your project’s reliability now.

Order your Honeywell Series MT 005437 miniature toggle switch today and ensure reliable, durable operation in tough outdoor environments.

Frequently Asked Questions

Where can I buy Honeywell 1MT21?

You can click on the BUY or RFQ button to purchase 1MT21 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 1MT21?

You can download the 1MT21 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 1MT21?

Honeywell

Honeywell Part List

Browse and search other Honeywell parts, locate datasheets and stock

Sponsored by