MK H21D17-T7 Pizzato Microswitch with transversal roller plunger

MK H21D17-T7 Pizzato Microswitch with transversal roller plunger

Pizzato MKH21D17-T7 microswitch with transversal roller plunger actuator, 1NO contact and high-temperature capability up to 120 °C for industrial automation.

SKU: MKH21D17-T7Alt SKU: MKH21D17T7MPN: MK H21D17-T7
Price
List Price £7.94 ex VAT
Your Price (ex VAT) Save 15%
£6.75 15% OFF
You save £1.19 per unit
Manufacturer Lead Time Standard Manufacturer Lead Time 4-5 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £6.75
Trade pricing is personalised to your account

Manufacturer Lead Time

£6.75

Why Choose the Pizzato MKH21D17-T7 Microswitch?

The Pizzato MKH21D17-T7 is a high-performance microswitch limit switch with transversal roller plunger, engineered for precise position detection in demanding industrial environments. As part of the advanced Pizzato MK series, it combines reliable switching, compact design and enhanced temperature resistance for challenging applications.

Built with a glass fibre reinforced technopolymer housing, the MKH21D17-T7 offers excellent resistance to vibration, shock and mechanical stress while maintaining a lightweight footprint. Its transversal roller plunger actuator enables smooth lateral actuation, reducing friction and wear in systems with moving mechanical components.

This model features a direct-action switching mechanism with a single normally open (NO) contact, making it suitable for signalling and control applications. The T7 high-temperature variant is designed to operate in environments up to +120 °C, ensuring dependable performance where standard microswitches may fail.

Key Advantages

  • Compact microswitch for industrial automation.
  • Transversal roller plunger for smooth lateral actuation.
  • Durable technopolymer housing for long service life.
  • 1 NO contact configuration for simple control applications.
  • High temperature capability up to +120 °C.
  • Flexible sealing up to IP65 with terminal covers.

Key Features

  • Pizzato MK series microswitch.
  • Transversal roller plunger actuator.
  • Direct-action snap switching mechanism.
  • Single normally open (NO) contact.
  • Glass fibre reinforced technopolymer enclosure.
  • Vertical Faston terminals for fast installation.
  • Silver contacts for reliable conductivity.
  • Extended operating temperature range from -25 to +120 °C.

Reliable Detection for High-Temperature Lateral Motion

The Pizzato MKH21D17-T7 is specifically designed for applications requiring lateral actuation combined with elevated temperature resistance. Its transversal roller plunger ensures consistent switching while reducing mechanical wear, making it ideal for high-cycle industrial systems.

The MK series incorporates advanced double-contact technology that reduces contact resistance and improves switching reliability compared to conventional microswitches, ensuring dependable long-term operation in automation environments.

Typical Applications

  • Industrial automation and control systems.
  • High-temperature machinery and processing equipment.
  • Conveyors and material handling systems.
  • Lateral position detection using cams or guides.
  • Packaging and production lines.
  • OEM machine building applications.

Technical Specifications

Tick the specs you need, then view products that match.

Device Type Limit switch
Housing Material Technopolymer
IP Rating IP00
Contacts 1NO
Actuator Type Roller plunger
Series MK Microswitches
Product type Microswitch / limit switch
Contact configuration 1 NO
Actuator type Transversal roller plunger
Switching principle Direct action
Housing material Glass fibre reinforced technopolymer
Terminal type Vertical Faston
Protection rating IP00 standard, up to IP20 / IP40 / IP65 with terminal covers
Operating temperature -25 to +120 °C
Mounting type Panel / equipment mounting
HS Code 85369095

Frequently Asked Questions

What is the Pizzato MKH21D17-T7 used for?

This microswitch is used for position detection and signalling in industrial automation systems, particularly in high-temperature environments.

What makes the T7 version different?

The T7 version is designed for high-temperature operation up to 120 °C, making it suitable for harsh industrial conditions.

What type of actuator does this switch use?

It uses a transversal roller plunger actuator, ideal for lateral or side actuation.

What contact configuration does it have?

This model features a single normally open (NO) contact for control and signalling applications.

What protection rating does it offer?

It has IP00 protection as standard, which can be increased up to IP65 with compatible terminal covers.

Trusted by Industrial Engineers Worldwide

Pizzato MK series microswitches are widely trusted for their precision, durability and reliable performance in industrial automation and machine control applications.