Broyce Control Type B1DO Delay-On-Operate Timer Relay (Used)

The [Broyce Control UK](https://broycecontrol.com/product/b1do/) Type B1DO is an industrial-grade, 11-pin plug-in delay-on-operate timer relay module designed for sequential circuit automation and power distribution loop pacing. Featuring an integrated front-facing manual adjustment pot scaling from 0 to 10 minutes and a reliable “Relay On” LED status indicator, this verified pre-owned assembly provides maintenance engineers with a dependable panel replacement alternative.

SKU: TE-17 Category: Brand:

Broyce Control Type B1DO 11-Pin Plug-in Delay-On-Operate Timer Relay Used

Get authentic, industrial-grade circuit delay and automation sequencing gear without paying full retail distributor expenses. This fully verified, pre-owned Broyce Control Type B1DO Delay-On-Operate Timer Relay provides maximum system configuration stability as a localized interlocking timing mechanism or main generator staging switch control module.

SPECIFICATION / VALUEDETAILS & BENEFITS
Item ConditionUSED — Thoroughly inspected second-hand automation assembly. The red protective casing is structural, internal dial gearing rotates with crisp precision, and connection terminal tracks are clean and unmarred.
Product TypeDelay-On-Operate (On-Delay) industrial timer control relay.
Model / Series ReferenceB1 Series / Model Type B1DO (Calibrated for professional factory automation and power distribution interlocks).
Timing Adjustments Range0 to 10 Minutes manual delay window adjustment range. Regulated cleanly via an integrated front panel dial pointer.
Interface & MountingStandardized round 11-pin base connection plugin interface. Designed for mounting securely into heavy-duty track rail socket bases like the Broyce Control FWD11 series.
Visual DiagnosticsEquipped with a dedicated red “RELAY ON” light-emitting diode (LED) status indicator window for instant localized loop verification.
Value AdvantageGenuine British component design by Broyce Control. Solid mechanical potentiometer architecture eliminates software crashes or logic failures in challenging, high-heat environments. Offers a long-lasting, budget-friendly replacement choice for maintenance inventory.

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