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OMRON MK DATA SHEET

Summary

The PFP-50N is an exceptionally reliable, general-purpose relay engineered for demanding industrial applications. Featuring silver contacts for extended life, built-in operation indicators, and advanced surge suppression capabilities, it ensures robust performance. This guide provides comprehensive details on relay specifications, electrical/mechanical data (load capacity, coil voltages), accessory integration, and compliance standards (UL, CSA). It is essential reading for engineers and industrial automation specialists selecting high-performance switching components.

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Page 1 Text Content

查询PFP-50N供应商

General Purpose Relay MK Exceptionally reliable general purpose relay Long life (minimum 100,000 electrical operations) assured by silver contacts Built-in operation indicator (mechanical, LED), diode surge suppression, Varistor surge suppression The contact operation can be easily checked by mechanical indicator and/or push-to-test button options Conforms to CENELEC standards VDE approved versions available

Ordering Information To Order: Select the part number and add the desired coil voltage rating (e.g., MK3P5-S-

Part number Mechanical Mechanical indicator

Type Terminal Coil Contact form indicator & push-to-test button Standard Plug-in AC/DC DPDT MK2P-I MK2P-S

3PDT MK3P-5-I MK3P-5-S

LED indicator DPDT MK2PN-I MK2PN-S

3PDT MK3PN-5-I MK3PN-5-S

LED indicator and diode DC DPDT MK2PND-I MK2PND-S

3PDT MK3PND-5-I MK3PND-5-S

LED indicator and varistor AC DPDT MK2PNV-I MK2PNV-S

3PDT MK3PNV-5-I MK3PNV-5-S

Diode DC DPDT MK2PD-I MK2PD-S

3PDT MK3PD-5-I MK3PD-5-S

Varistor AC DPDT MK2PV-I MK2PV-S

3PDT MK3PV-5-I MK3PV-5-S

Note: 1. Reverse polarity versions available on DC coil types. Consult your OMRON representative for further information. 2. VDE approved versions are available. Consult your OMRON representative for further information.

ACCESSORIES (Order separately)

To Order: Select the appropriate part numbers for sockets, clips, and mounting tracks (if required) from the available types chart.

Track mounted sockets

Part number

Relay type Socket Relay hold-down clip Mounting track/end plate SPDT PF083A-E PFC-A1 PFP-100N or PFP-50N and DPDT PFP-M (end plate) 3PDT PF113A-E PFC-A1 PFP-100N or PFP-50N and

PFP-M (end plate)

Page Summary Contents For OMRON MK DATA SHEET

Page 1 查询PFP-50N供应商 General Purpose Relay MK Exceptionally reliable general purpose relay Long life (minimum 100,000 electrical operations) assured by silver contacts Built-in operation indicator (mechanical...
Page 2 MK MK ACCESSORIES (continued) Back connecting sockets Part number Relay type Socket Relay hold-down clip SPDT PL08 PLC-E DPDT PLE08-0 PLC-10 PL08-Q PLC-E 3PDT PL11 PLC-E PLE11-0 PLC-10 PL11-Q PLC-E Sp...
Page 3 MK at ed pe ra tin cu rr en t ( MK CHARACTERISTICS Contact resistance 50 m max. Operate time AC: 20 ms max. DC: 30 ms max. Release time 20 ms max. Operating frequency Mechanical 18,000 operations/hour...
Page 4 MK MK Dimensions Unit: mm (inch) RELAYS TERMINAL ARRANGEMENT (Bottom view) Standard type (AC/DC coil) LED indicator type (AC coil) MK2P-I, S MK3P5-I, -S MK2PN-I, -S MK3PN-5-I, -S LED indicator type (D...
Page 5 MK MK ACCESSORIES Track mounted socket PF083A-E (conforming to DIN EN 50022) Terminal Mounting Mounting dimensions arrangement holes of relay with socket Note: Model PF083A-E can be used as a front co...
Page 6 MK MK Unit: mm (inch) ACCESSORIES (continued) Back connecting socket Printed circuit MK3 sockets (11 pin) board socket PL11 (UL File No. E87929) PL11-Q PLE11-0 Solder terminals Wire wrap terminals Mou...
Page 7 MK MK APPROVALS UL (File No. E41515)/CSA (File Nos. LR41408 and LR335535) Type Contact form Coil ratings Contact ratings MK2P-I, -S DPDT 6 to 250 VAC 10 A, 250 VAC, Resistive 6 to 110 VDC 10 A, 28 VDC...

Manual Details

Brand Omron
Pages 7
File Size 318.97 KB
Published June 04, 2026
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Frequently Asked Questions

What is the minimum service life for this relay?

It has a mechanical service life of 10 million operations and an electrical service life of 100,000 operations at rated load.

Are there surge suppression options available?

Yes, models are available with diode or varistor surge suppression (e.g., MK2PN-S and MK3PND-5-S).

How can I check the contact operation status?

The contact operation can be monitored using a built-in mechanical indicator and/or a push-to-test button option.