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Actuation Frequency [Max]

2 cycles/s

112 cycles/min

Actuation Speed (Operating Speed) [Max]

160 mm/s

20 m/min

Actuator Type

None

Standard Actuator

Flex 1 Actuator

90-Degree Actuator

Flat Actuator

Flex 2 Actuator

Flex 1

Flex 2

Flex 1 Actuator, Front Entry

Standard Actuator, Front Entry

Break Contact Force [Min]

25 N

5.6 lb

12 N

2.7 lb

30 N

6.7 lb

50 N

11.2 lb

Conduit Size

M20 with National Pipe Thread (NPT) Adapter

3 x 0.5 in. NPT

0.5 in. National Pipe Thread (NPT)

M20 (1-conduit)

M20 with National Pipe Thread (NPT)

M16 with NPT adapter

G 1/2 (1-conduit)

Pg13.5 (1-conduit)

G 1/2 (2-conduit)

M20 (2-conduit)

M20 with No Adapter

4-pin micro DC (M12) + 5 m cable

M12 connector (1-conduit) (only 4-pin available

Contact Configuration

2 Normally Closed NC) + 1 Normally Open (NO)

2 Normally Closed (NC) + 2 Normally Open (NO)

1 Normally Closed (NC) + 1 Normally Open (NO)

3 Normally Closed (NC) + 1 Normally Open (NO)

2 Normally Closed (NC)

4 Normally Closed (NC)

Electrical connection

Cable Connector

Head Material

Plastic

Die-cast alloy, cathodically dipped

Stainless Steel

Metal

IP Rating

IP67

M20-to-NPT Adapter Included

Number of Conduit

Operating Temperature [Max]

80 ºC

176 ºF

Operating Temperature [Min]

-20 ºC

-4 ºF

-25 ºC

-13 ºF

Spare Parts

44534-0790, 44534-0710

44534-0790, 44534-0700

44534-0790, 44534-0730

44534-0790

44534-0790, 44534-0720

44512-3210

44526-0700, 44512-0110

44519-0710, 44512-0110, 44501-0770

44512-3210, 44512-0110

44512-3210, 44501-0755, 44512-0110

44512-3210, 44501-0755

44501-0755

44512-3210, 44501-0760, 44512-0110

44512-3210, 44501-0765, 44512-0110

44519-0710, 44501-0770

44512-3310, 44501-0755

44512-3210, 44501-0760

44501-0760, 44512-3400

44512-3210, 44501-0765

Speed [Max]

Type

Tongue Interlock Switch

Universal Tongue Interlock Switch

Compact Tongue Interlock Switch

Weight

96 g

160 g

141 g

400 g

60 g

120 g

Omron

44526-0120

Plastic Head Material Compact Tongue Interlock Switch

44526-1010

Stainless Steel Head Material Compact Tongue Interlock Switch

44526-1110

44526-1112

44538-0030

90-Degree Actuator Size Universal Tongue Interlock Switch

44538-0040

44538-0110

Flat Actuator Size Universal Tongue Interlock Switch

44538-0130

44538-0140

44538-0320

Flex 1 Actuator Size Universal Tongue Interlock Switch

44538-0340

44538-2020

Universal Tongue Interlock Switch without Actuator

44538-2030

44538-2040

44501-0010

Plastic Head Material Tongue Interlock Switch

44501-5110

44501-0050

Stainless Steel Head Material Tongue Interlock Switch

44501-1025

44501-3035

44501-0170

Machine builders looking to standardized door switches across different designs required a versatile safety device designed to comply with safety standards across the world, while meeting the functional safety requirements of their customer. The D4NS series offer a key-operated safety door switch with multi-contact options, environment-friendly and different connector options. The D4NS series helps shorten your short design cycle and reduce wiring-efforts, as well as simplifying maintenance tasks.<ul>
<li>Lineup includes three contact models with 2NC/1NO and 3NC contact forms and MBB models in addition to the previous contact forms 1NC/1NO, and 2NC</li>
<li>Standardized gold-clad contacts provide high contact reliability. Applicable to both standard loads and microloads.</li>
<li>Variety of metallic heads available</li>
</ul>
<h4>Overview</h4>
<p><img src="https://assets.omron.com/m/7eff993139cd36ee/CCC_CE_TUV_S_CULlisted-jpg.jpg" alt="CCC_CE_TUV_S_CULlisted.jpg" title="CCC_CE_TUV_S_CULlisted.jpg"></p>
<ul>
<li>Multi-contact, labor-saving, environment-friendly, next-generation safety-door switch</li>
<li>Lineup includes three contact models with 2NC/1NO and 3NC contact forms and MBB models in addition to the previous contact forms 1NC/1NO, and 2NC</li>
<li>M12-connector models are available, saving on labor and simplifying replacement.</li>
<li>Standardized gold-clad contacts provide high contact reliability. Applicable to both standard loads and microloads.</li>
<li>Variety of metallic heads available</li>
</ul>
<h4>Contact Form</h4>
<p><img src="https://assets.omron.com/m/35a130aa712cc914/D4NS_ConnectionForms-jpg.jpg" alt="D4NS_ConnectionForms.jpg" title="D4NS_ConnectionForms.jpg"></p>


D4NS Tongue Interlock Switches

Space is a premium on new equipment, especially for conventional safety door switches.  The T2007 series offers a miniature key-operated door switch, capable of fitting a space as small as 1 in. square tubing. The T2007 offers NEMA 6 enclosure, a rotatable head for flexible installation, and different contact and conduit options, making it easy to meet the most common safety specifications.<ul>
<li>Miniature size—The smallest tongue-actuated safety interlock switch available. Ideal for smaller machines with space restrictions. Fits on 1 in. square tubing.</li>
<li>NEMA 6 enclosure—Enables the T2007 with conduit entry or connector to withstand water washdown cleaning.</li>
<li>Rotatable head—Gives 8 possible actuator entry points for versatile installation. A blanking plug is supplied for the unused entry.</li>
<li>Small swing radius—Allows use on doors with a swing radius as small as 2.5 in. when using the flex actuator with stainless steel guide.</li>
</ul>
<h4>Overview</h4>
<p><img src="https://assets.omron.com/m/742d24ad09cd4396/CE_UL-CUS-jpg.jpg" alt="CE_UL-CUS.jpg" title="CE_UL-CUS.jpg"></p>
<ul>
<li>Long life—The T2007 with its stainless steel actuators and optional stainless steel guide is designed for one million actuations.</li>
<li>Safety switch conformity—By including the safety-related functions of force-guided contacts and a tamper-resistant mechanism, the T2007 conforms to the European safety standards indicated here.</li>
</ul>
<h4>Operation</h4>
<p><img src="https://assets.omron.com/m/54f601654e388369/T2007_Operation-jpg.jpg" alt="T2007_Operation.jpg" title="T2007_Operation.jpg"></p>


T2007 Interlock Switch

Equipment in the automotive or the machine tool industry often required heavy-duty safety door switches for in tough conditions. The T4016 series offers a complete metal housing and stainless steel actuator that makes them suitable for demanding processes in harsh environments.  With NEMA 6/IP67 enclosures, the T4016 can withstand water wash down environments. Available in a variety of contact configurations, including dedicated contacts for status monitoring, the T4016 series also reduces installation efforts with a rotatable head.   With a focus on ensuring a long lifespan and low cost of ownership, the rugged stainless steel actuators are designed for a minimum of two million activations.<ul>
<li>Rugged enclosure</li>
<li>NEMA 6 enclosure to withstand water washdown.</li>
<li>Rotatable head gives eight possible actuator entry points</li>
</ul>
<h4>Overview</h4>
<p><img src="https://assets.omron.com/m/134b98e467261799/CE_UL-CUS_Dguv-jpg.jpg" alt="CE_UL-CUS_Dguv.jpg" title="CE_UL-CUS_Dguv.jpg"></p>
<ul>
<li>Rugged enclosure—the all metal housing and stainless steel actuator of the T4016 makes it suitable for harsh environments</li>
<li>NEMA 6/IP67 enclosure enables these switches to withstand water washdown cleaning.</li>
<li>Long life—these switches, with their stainless steel actuators, are designed for a minimum of two million actuations</li>
</ul>
<h4>Operation</h4>
<p><img src="https://assets.omron.com/m/6f849f763d73c26e/T4016_Operation-Updated-jpg.jpg" alt="T4016_Operation-Updated.jpg" title="T4016_Operation-Updated.jpg"></p>
