Accessories for Sennheiser Headsets
From electronic hook switch cables for select Cisco, siemens and other phones, to quick disconnect cords, we carry a full line of accessories for Sennheiser headsets.

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Sennheiser CEHS-CI01
SKU: 02-113783
The Sennheiser CEHS-CI01 is an electronic hook switch cable for select Cisco G series phones.$59.82 -
Sennheiser RJ45-2.5mm-audio cable (506467)
SKU: 02-123282
Sennheiser RJ45-2.5mm-audio cable (506467)Regular Price: $25.43
Special Price: $15.95
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Sennheiser CEHS-MB01 (506033)
SKU: 02-123283
Sennheiser CEHS-MB01 Electronic Hook Switch for Mobile DevicesPlease call 1-800-398-8647 or chat for pricing and availability. -
Sennheiser 3.5mm to 2.5mm Adapter (506488)
SKU: 02-123284
Sennheiser 3.5mm to 2.5mm Adapter (506488)$15.00 -
Sennheiser UI 770 Wideband Interface Box (504534)
SKU: 02-123286
Sennheiser UI 770 Wideband Interface Box (504534) allows you to connect a PC, phone handset or headset of the Sennheiser contact center or office series. You can also connect a dictaphone for voice recording.
$134.95 -
Sennheiser CHS24 Bottom Connector Cable (500171)
SKU: 02-123287
Sennheiser CHS24 Bottom Connector Cable (500171)$30.00 -
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Sennheiser CHS 01 Bottom Coiled Cable (500170)
SKU: 02-123292
Sennheiser CHS 01 Bottom Coiled Cable (500170)$30.00 -
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Sennheiser HSA 20 Earhook Accessory set for Officerunner SD Office & D 10 series (506524)
SKU: 02-124215
The HSA 20 earhook accessory set is designed to offer an improved, flexible and perfect fit to the already existing Officerunner, SD Office and D 10 headsets.$20.00