Dold collection

Dold

Dold is a specialist in safety relay technology and monitoring relays for industrial control systems. Their product lines are essential for ensuring operational safety and reliability in demanding environments, featuring components like safety relays, monitoring relays, and control devices. Engineers value Dold for their robust construction, precise functionality, and adherence to stringent international safety standards, which contribute to reduced downtime and enhanced personnel protection. Industrial Automation Co. stocks new and refurbished Dold parts with quote-based pricing.

Talk to a specialist
5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

Request Quote
Dold AN5970

SKU · AN5970

Dold AN5970

DOLD AN5970 FAULT ANNUNCIATOR 50/60HZ 24V

View
Request Quote
Dold BO5988.47/124DC24V-AC230V-0.3-3S

SKU · BO5988.47/124DC24V-AC230V-0.3-3S

Dold BO5988.47/124DC24V-AC230V-0.3-3S

DOLD BO5988.47/124DC24V-AC230V-0.3-3S BO598847124DC24VAC230V033S SAFETY MODULE .3-3SEC 24VDC 230VAC 50/60HZ

View
Request Quote
Dold BO-5988.47/124

SKU · BO-5988.47/124

Dold BO-5988.47/124

DOLD BO-5988.47/124 BO598847124 SAFETY RELAY 1-10S 110VAC 50/60HZ REBUILT SURPLUS

View
Request Quote
Dold AN5969

SKU · AN5969

Dold AN5969

DOLD AN5969 FAULT ANNUNCIATOR 10 POLE W/ LED

View
Request Quote
Dold BN9034-AC400V

SKU · BN9034-AC400V

Dold BN9034-AC400V

DOLD BN9034-AC400V BN9034AC400V BRAKE RELAY DC BRAKE W/ONE WAY RECTIFICATION UP TO MAX. 25A

View
Request Quote
Dold BD5935.48/61-AC230

SKU · BD5935.48/61-AC230

Dold BD5935.48/61-AC230

DOLD BD5935.48/61-AC230 BD59354861AC230 50/60CY SAFETY RELAY 230VAC Alternate Part Number: DOLD 0048717 E DOLD SO...

View
Request Quote
Dold BO598847/124-01-1S-DC24VAC230V-50/60HZ

SKU · BO598847/124-01-1S-DC24VAC230V-50/60HZ

Dold BO598847/124-01-1S-DC24VAC230V-50/60HZ

DOLD BO598847/124-01-1S-DC24VAC230V-50/60HZ BO598847124011SDC24VAC230V5060HZ SAFETY RELAY 0.1-1S 230VAC 24VDC 50/60HZ

View
Request Quote
Dold BN598353/104

SKU · BN598353/104

Dold BN598353/104

DOLD BN598353/104 BN598353104 SAFETY RELAY 250VAC 24VDC

View
Request Quote
Dold BG5924.02AC/DC24V

SKU · BG5924.02AC/DC24V

Dold BG5924.02AC/DC24V

DOLD BG5924.02AC/DC24V BG592402ACDC24V EMERGENCY STOP MODULE SINGLE CHANNEL 2 NO 24 VAC/DC

View
Request Quote
Dold BN5930.48/204-AC50/60HZ-230V/DC110V

SKU · BN5930.48/204-AC50/60HZ-230V/DC110V

Dold BN5930.48/204-AC50/60HZ-230V/DC110V

DOLD BN5930.48/204-AC50/60HZ-230V/DC110V BN593048204AC5060HZ230VDC110V SAFETY RELAY 230VAC/110VDC 3NO/1NC WIDTH 100MM...

View
Request Quote
Dold BD5935.48-AC230

SKU · BD5935.48-AC230

Dold BD5935.48-AC230

DOLD BD5935.48-AC230 BD593548AC230 230VAC 50/60HZ EMERGENCY STOP 3NO/1NC 24VDC Alternate Part Number: E DOLD SOHN...

View
Request Quote
Dold BO5988.47/400/1-10M/DC24V

SKU · BO5988.47/400/1-10M/DC24V

Dold BO5988.47/400/1-10M/DC24V

DOLD BO5988.47/400/1-10M/DC24V BO598847400110MDC24V EMERGENCY STOP MODULE SAFEMASTER 1-10M 24VDC DR MT Alternate Pa...

View