Macromatic
Macromatic TR-60621 Off Delay Relay Octal 240V AC 10A 0.05-30min
Single-function off-delay relay with octal base, 240V AC coil, 10A DPDT contacts and adjustable timing from .05 seconds to 30 minutes
- Off-delay timing prevents premature load drop-out with adjustable 0.05 sec to 30 min range
- DPDT contacts switch 10 A at 240 V AC and 8 A at 28 V DC for versatile loads
- Octal 8-pin plug-in base enables quick socket mounting without wiring tools
- Single-function design simplifies setup and reduces configuration errors in control panels
- IP20 enclosed housing protects internal components from dust and accidental contact
Off-Delay Relay for 240 V AC Control
The Macromatic TR-60621 is a single-function off-delay relay designed for 240 V AC control circuits. It mounts via an 8-pin octal socket and provides DPDT contacts rated at 10 A AC or 8 A DC. The adjustable timer ranges from 0.05 seconds to 30 minutes using a rotary switch. This plug-in unit suits industrial machinery and automation panels.
Timing Range 0.05 Seconds to 30 Minutes
The critical specification is the off-delay timing window of 0.05 seconds to 30 minutes set by a rotary switch. This single range determines whether the relay matches the required delay for motor stop sequences, lighting hold-over or safety interlock timing. Verify the needed delay falls inside this window before specifying the part.
Suits Panels Needing One Fixed Off-Delay Function
This relay fits engineers wiring a single off-delay function into an octal socket on a 240 V AC system. It does not serve applications requiring on-delay, interval or multi-function timing modes. Buyers who need multiple delay types or a different coil voltage should look at other models.
Highlights
- Off-delay timing prevents premature load drop-out with adjustable 0.05 sec to 30 min range
- DPDT contacts switch 10 A at 240 V AC and 8 A at 28 V DC for versatile loads
- Octal 8-pin plug-in base enables quick socket mounting without wiring tools
- Single-function design simplifies setup and reduces configuration errors in control panels
- IP20 enclosed housing protects internal components from dust and accidental contact
Specifications
| Brand | MACROMATIC |
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Questions about this item
What does the 0.05-30 minute off-delay range actually control in a real circuit?
It sets how long the DPDT contacts stay closed after the 240 V AC coil loses power, adjustable from 0.05 seconds up to 30 minutes via the rotary switch.
The relay uses an octal socket — what does that cap at for voltage and current?
The 8-pin octal base plugs into a standard socket rated for the relay’s 240 V AC coil and 10 A AC / 8 A DC contact ratings.
What physical space and mounting does the enclosed octal body need?
It mounts by plugging into an 8-pin octal socket; the enclosed IP20 housing requires no extra hardware beyond the socket cut-out.
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