Schneider Electric Zelio Relays / RHT Page 1 ⍾ Schneider Electric ⍾ Last modified Jun 2, 2026

The Schneider Electric Zelio Relays / RHT catalog features on-delay timing relays with a suppressor, all utilizing a selector switch for control and equipped with a status LED. These relays consistently offer 4 CO (Common Output) contacts and operate within a range of 0.2 to 300 seconds, or 1.25 seconds to 40 minutes, and are available with various voltage ratings.

RHT / Zelio Relays ⍾ Page 1

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RHT411M

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard - 220 V AC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT418B

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard - 24 V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT418E

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard - 48 V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT418F

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard- 110V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT418G

RHT418G - on-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard - 125V AC/DC
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RHT418J

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard - 12 V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT421M

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O low level - 220 V AC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT428B

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O low level - 24V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT428G

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O low level- 127V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT4131M

On-delay timing relay with suppressor - 1.25s..40min - 4 C/O standard - 220 V AC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT4138B

On-delay timing relay with suppressor - 1.25s..40min - 4 C/O standard- 24V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT4138E

On-delay timing relay with suppressor - 1.25s..40min - 4 C/O standard- 48V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT4138F

On-delay timing relay with suppressor - 1.25s..40min - 4C/O standard- 110V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT4138G

On-delay timing relay with suppressor - 1.25s..40min - 4C/O standard- 125V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.
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RHT418BE

On-delay timing relay with suppressor - 0.2..300 s - 4 C/O standard - 27 V AC/DC. Contacts type and composition: 4 CO. Status LED: With. Control type: Selector switch.