Skip to content
Worldwide shipping · same-day dispatch on in-stock items* (825) 454-5367 Order desk 24/7 [email protected]
KKM Industrial and Automation Solutions Industrial Automation & MRO Parts Line down? Call the order desk (825) 454-536724/7
Call the order desk Get a quote
SIEMENS - 3TK28101KA42 - SAFETY SPEED MONITOR SPRING 110-240VAC

SIEMENS - 3TK28101KA42 - SAFETY SPEED MONITOR SPRING 110-240VAC

Brand: Siemens SKU: 3TK28101KA42 Mfr Part #: 3TK28101KA42
Ships Same Day* Worldwide Shipping

Siemens 3TK28101KA42 - Safety Relays - Voltage rating: 110-240 VAC.

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

This listing covers the Siemens 3TK28101KA42, a part number in the Safety Relays category. The manufacturer's published data for this part number specifies Voltage rating: 110-240 VAC.

See the Specifications tab on this page for the full technical table.

Voltage rating 110-240VAC

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does 3TK28101KA42 cost?

3TK28101KA42 is listed at CA$4,071.54 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.

Who manufactures the 3TK28101KA42?

3TK28101KA42 is a Siemens part. KKM Solutions sources Siemens components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 3TK28101KA42 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 3TK28101KA42 — check Siemens's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

How quickly can 3TK28101KA42 ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other Siemens part numbers in this family:

  • 3TK28101BA41SIEMENS - 3TK28101BA41 - SAFETY SPEED MONITOR, SCREW TERM, 24 VDC
  • 3TK28101BA410AA0SIEMENS - 3TK28101BA410AA0 - SAFETY SPEED MONITOR, SCREW TERM, 24 VDC
  • 3TK28101BA42SIEMENS - 3TK28101BA42 - SAFETY SPEED MONITOR SPRING TERM 24VDC
  • 3TK28101BA420AA0SIEMENS - 3TK28101BA420AA0 - SAFETY RELAY,24VDC,45.0MM
  • 3TK28101KA41SIEMENS - 3TK28101KA41 - SAFETY SPEED MONITOR, SCREW, 110-240 VAC
  • 3TK28101KA410AA0SIEMENS - 3TK28101KA410AA0 - SAFETY RELAY,110-240V AC/DC,45.0MM
  • 3TK28101KA420AA0SIEMENS - 3TK28101KA420AA0 - SAFETY RELAY,110-240V AC/DC,45.0MM,2NO

Related Products