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Description

Honeywell 51120841-101 is a multi-voltage Single SPDT Control Relay module used in industrial control, building automation, and safety systems. It belongs to Honeywell’s MR Series and supports high-integrity signal switching for critical applications.

Specifications

  • Model Number: 51120841-101

  • Product Type: Single SPDT Control Relay / Safety Input Module

  • Contact Configuration: SPDT (Single Pole, Double Throw)

  • Control Voltage: 24V DC

  • Coil Voltage: 24V DC

  • Contact Rating: 10A at 250V AC

  • Input Channels: 8 discrete inputs (for safety module variant)

  • Safety Integrity Level: SIL3 (IEC 61508 compliant)

  • Response Time: ≤10 ms

  • Mounting: DIN rail or panel

  • Dimensions: 13.5 cm × 7.1 cm × 2 cm

  • Weight: 0.2 kg to 1.07 kg (varies by variant)

  • Warranty: 12 months

  • Origin: USA

Features

  • High Safety Integrity: SIL3 compliance ensures suitability for safety-critical industrial environments

  • Fast Switching: ≤10 ms response time for real-time control applications

  • Versatile Use: Supports both relay control and safety input monitoring depending on configuration

  • Compact Design: Space-efficient module for dense control cabinet layouts

  • Reliable Performance: Engineered for harsh conditions with robust electrical isolation and fault tolerance

  • Easy Integration: Compatible with Honeywell Experion and FSC systems

Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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