UsedAutomations — TESTED SURPLUS & OBSOLETE CONTROLS

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Siemens

50ZAC2

Contact Block Kit, 1 NO / 1 NC, B600, Screw Terminals

Siemens

From $96.64In stockDiscontinued

Product Description

This contact block kit is designed for Siemens/Furnas Class 50 control stations and provides one normally open and one normally closed contact set for two‑button assemblies. Rated to NEMA B600, it is suitable for standard duty applications in industrial pilot device circuits. Screw terminal connections support secure wiring and straightforward maintenance. The block is intended for device mounting within NEMA 1 control station enclosures and integrates into existing Class 50 station hardware. With a 10 A contact rating and two poles, it handles typical control loads for machine start/stop and interlock functions. Use this kit to replace or build out contact functionality in compatible pushbutton stations, ensuring reliable operation and clear segregation of NO and NC circuits. The assembly aligns with established Siemens/Furnas form factors for consistent fitment in control stations.

Key Features

  • 1 NO and 1 NC contact set,NEMA B600 industrial rating,Screw terminal connections,Two poles rated 10 A,Compatible with Class 50 stations,Designed for device mounting

Buy Options

Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.

New

Price: $119.31
Availability: 1 in stock
Lead time: Ships from stock

Never Used

Price: RFQ
Availability: Sourced on request
Lead time: Quoted after RFQ

Used

Price: $96.64
Availability: 1 in stock
Lead time: Ships from stock

Specifications

Manufacturer
Siemens
Brand
Furnas Electric Co / Siemens
Manufacturer Part Number
50ZAC2
UPC
783087091436
Contact Configuration
1 N.O. / 1 N.C.
Poles
2
Current Rating
10 A
NEMA Rating
B600
Terminals
Screw
Mounting
Device mounting
Application
Class 50 Station, Standard Duty, NEMA 1
Item Name
Contact block kit for two‑button station
Weight
0.05 lb (web data, unverified)
Part #
50ZAC2
Category
Circuit Breaker
Subcategory
Circuit Breaker Accessory
Weight
0.05 lbs

Before we quote this part

Actual photos when available

Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.

Test notes for used units

Power-on or function test status is stated when available, with clear condition grading.

Trackable global shipping

DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.

Clear DOA boundary

For tested units, quote terms can include 7-day DOA support unless otherwise stated.

Independent sourcing disclaimer

We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.

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FAQ

Is this compatible with Class 50 control stations?

Yes, it is specified for Siemens/Furnas Class 50 standard duty stations

What contacts are included?

One normally open and one normally closed contact for two‑button assemblies

What is the electrical rating?

NEMA B600 with 10 A contact rating

How are wires connected?

Via screw terminals

What mounting is supported?

Device mounting within NEMA 1 control station enclosures